When I tell people that we sell and deliver shipping containers, they get a puzzled look on their face and ask, "What's a shipping container?"

Basically, it's a big metal box used to move goods across the ocean. Here's an analogy.

I'm a military kid and I served in the military.

One of the not so fun things about military life is moving.

Typically, people from the moving company show up at your house to pack all your stuff into boxes. Then they load the boxes and your furniture onto a truck. The truck delivers your household goods to your new home.

Manufacturers do the same thing.

They pack their products into boxes, pack those boxes into bigger boxes, and those bigger boxes get packed into an even bigger box (the shipping container) to be delivered to another location.

Most shipping containers are transported on ships across the ocean (that's what they are designed for), but containers are also used to move goods by truck or train.

It's a Box… So What?

Yes, a shipping container is just a box made out of steel. But it's more than an ordinary metal box.

Wikipedia defines a shipping container as "a container with strength suitable to withstand shipment, storage, and handling."

Shipping containers are specifically designed and built to withstand the wear and tear of the ocean… the salt water, waves, sun, and wind.

They must meet certain criteria to be certified for shipping. These standards are set by the International Organization for Standardization (ISO). Engineers at the manufacturing facility inspect and certify that each container meets these standards.

When a shipping container is certified, it receives a CSC plate. CSC stands for Conference for Safe Containers. This conference, held in 1972, adopted the standards for certifying containers.

Shipping containers get their strength from their frame. When shipped, they are stacked on top of each other and anchored at the corners with twistlocks.

Here are two short videos from ALL Things Containers that explain how twistlocks work.

Shipping containers can hold a lot of cargo. Their size makes them adaptable to all sizes of goods, from vehicles, parts, and smaller items like household goods and toys.

Shipping containers are modular, which, according to Merriam-Webster dictionary, means they are "constructed with standardized units or dimensions for flexibility and variety in use."

Their weather resistance, strength, size, and modular characteristics make them useful for other projects, such as buildings.

What Did You Call Me? (Other Names for Shipping Containers)

Shipping containers are called several different names.

Some of the names you'll hear for shipping containers are box, ISO container, container, cargo container box, Conex (which stands for Container Express), or maritime container.

These names refer to shipping, after all, that's what containers are primarily used for.

Some shipping containers are called ISBUs, which stands for Intermodal Steel Building Unit. This name hints at their use in construction.

Most containers are used for shipping first and then for building. But some containers are purposely built to be ISBUs.

Common Shipping Container Dimensions

Shipping containers come in the standard width of eight (8) feet. This width allows for transportation on trucks and trains.

However, containers come in different lengths and heights.

The most common shipping container lengths are 20-foot and 40-foot. They also come in 10-, 45-, and 53-foot lengths, but these must be special-ordered, if they can be sourced.

The standard height is 8 ½ feet. You can also get high-cube (HC) containers, which are 9 ½ feet tall.

What Happens to Out-of-Service Shipping Containers?

The shipping industry calls a 20-foot container a TEU, or a Twenty-Foot Equivalent Unit. A 40-foot container is equivalent to 2 TEUs.

Cargo ships are described by the number of TEUs they can carry. Some carry as few as 600 TEUs, and others can carry over 20,000 TEUs.

That's a lot of containers! And there are a lot of shipping container ships.

Eventually, shipping containers are taken out of service for various reasons. When that happens, the containers are sold.

Why would anyone want a shipping container?

Their weather resistance, strength, size, and modular characteristics make them useful for other projects, such as buildings.

That means regular people and businesses can buy them.

How to Buy a Container

Most of the shipping containers on the market are no longer used for shipping. But there's no such thing as a shipping container store.

Instead, you buy shipping containers from a dealer, like Roadrunner Containers.

Most shipping container dealers get their containers directly from shipping depots. Some dealers keep containers stored in their holding yard.

Keep in mind that you don't really have a say about the color of the container you get or what your container looks like, especially if you're buying from large dealers. But that doesn't mean you can't ask. Small dealers with yards may be more flexible depending on the containers they have in inventory.

You need to know the size and condition of the container you want to buy. These characteristics affect the price of the container.

1. Container Size… Length and Height

Once you know why you want to use a container, determine what size you need. Remember, all containers are 8 feet wide. You have to choose the length and height.

Forty-foot containers are, of course, more expensive than 20-foot containers.

High-cube (9 ½ foot tall) containers are more expensive than standard-height (8 ½ foot tall) containers.

2. Container Condition… the Difference Between New and Used Containers

Containers are also described by their condition, "new" or "used." Someone at the port inspects each container to determine its condition.

These descriptions refer to the amount of wear and tear containers received during shipping. Wear and tear show up as rust, scratches, dents, scuff marks, faded or chipped paint, and repairs.

New Containers

A "new" container DOES NOT mean brand new. A "new" container means the container has been used one time to ship goods. The container is then sold as "new."

These "new" containers are called "New One-Trips."

There may be wear and tear on new one-trip containers, such as dents and scratches, but it's usually minimal, and the container looks "pretty." Even with dents and scratches, a one-time used container is called "new."

Used Containers

Use containers are just that… used. These are "cargo-worthy (CW)," "wind and watertight (WWT)," and "as-is."

Roadrunner only sells cargo-worthy containers because WWTs and as-is containers come with many problems. (However, we can source WWT and as-is containers if that is what you need.)

There are no guarantees on what your cargo-worthy container will look like.

For your information, here are descriptions of the three types of used containers.

Cargo-Worthy (CW) – The "Good"

Cargo-worthy containers have been used for several years (from 3 to 30+ years) to transport goods and can still be used for shipping. The shipping company just decided not to use that container anymore.

The exterior and interior of cargo-worthy containers will show wear and tear, including rust, dents, and repairs. The doors are operational, and your goods are protected from the weather.

The "look" of cargo-worthy containers will range from pretty to somewhat ugly. It just depends on how much wear and tear the container sustained during service.

Wind and Water Tight (WWT) – The "Bad"

Wind and watertight containers are no longer used for shipping, but are "supposedly" still wind and water-resistant.

There is more wear and tear on these containers than on cargo-worthy containers. The roof might be damaged, but it shouldn't leak. The doors should also still work.

WWT containers tend to look bad.

As-Is Containers – The "Ugly"

As-is containers haven't been inspected to assess their condition. They are the ugliest containers.

There is a significant amount of damage on these containers… lots of rust, dents, bad repair jobs, holes, and possibly leaking roofs. The doors might work. They may be irreparable, if not difficult or worth repairing.

These can still be useful containers, but be cautious with non-rated containers, especially if you need a container that can withstand weather.

Container Cost

The two components that make up the price of a container are:

• The price of the container, based on size and condition, and
• Delivery (usually based on the mileage from the depot to your location)

You are responsible for paying taxes, depending on your location.

Outside of knowing how to shop for a container, there is one more thing you need to check… zoning.

Can You Even Have a Container?

Shipping containers are still relatively new as a building structure, and many locations are not comfortable with the idea of containers, especially for building purposes.

There may be restrictions on where you can put a container and even what you can use a container for.

And don't assume that just because you live in a rural area, you can put a container on your property.

Always check the zoning laws in your area before you buy a container. If you don't, your local authorities may "politely" ask you to remove the container.

This happened to my brother-in-law. He bought two containers for his backyard that he wanted to use for a shop.

Although he lives in a rural setting, he was still in the "city limits." The city had him remove the containers.

Fortunately, he was able to sell the containers, but he lost money, not to mention the headache. He ended up building a traditional shop.

Now You Know What a Container Is and How to Buy One

Shipping containers are useful for storage, storefronts, and elaborate homes due to their weather resistance, strength, and modular design.

And their availability makes them an attractive alternative to traditional building. But their size and condition can be challenging to work with.

However, just like anything else, you can leverage the strengths of containers and embrace the challenge of their weaknesses.

Just make sure you buy the right container for your needs… and be sure to check if you can have a shipping container on your property.

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Have you ever dreamed about using shipping containers for something? The obvious use for a shipping container is storage. Most of us could use some extra space to store all the stuff we don't know what to do with.

But shipping containers can be more than a place to keep things.

A shipping container is essentially a steel box. So if you think of a room as a box, why not make it out of a shipping container?

I searched the Internet and curated a list of shipping container ideas.

• Some of them you've probably heard about.
• Some ideas struck me as really cool.
• Some surprised me.
• Some left me scratching my head, wondering why anyone would want to do that.

No matter what ideas appeal to you, keep in mind that you just can't drop a shipping container on the ground and call it a day. You have to plan and design for the "room" you want… figuring out what modifications you need to make that space a reality.

I sorted the ideas into 7 categories. This list proves that if there's a need for space, you can probably figure out a way to use a shipping container to create it.

Peruse the whole list, or select the category you're interested in.

1. Places to live

Whether it's our primary home or a second home, shipping containers can become places to live.

Shipping Container Home

Growing in popularity, shipping container homes are celebrated for their durability, modular design, cost-effectiveness, and availability.

While they present a departure from traditional housing, leading some regulatory bodies to approach with caution, their advantages often outweigh concerns.

Despite the fixed modular dimensions and the nuances of working with steel versus wood, these containers are becoming an accepted housing alternative.

However, modifications, like replacing potentially contaminated flooring from used containers, are essential.

For those keen on this innovative housing style, a wealth of online resources and professionals like architects or designers can guide the way.

Shipping Container Cabin

A shipping container can be a more affordable way to own a second home.

A cabin is basically a house, just on a smaller scale. This is a good solution for a weekend getaway, hunting lodge, or just a small place to stay if you have some property out in the woods or on the lake and need a place to disappear for a while.

Shipping Container Tiny House

Shipping containers are a natural fit for tiny homes. A 20-foot container is roughly 160 square feet. You can easily build a 150-square-foot home when you account for the modifications needed to make the container livable.

You have the flexibility of putting the container on a trailer, making the house mobile, or placing it on the ground as a permanent structure.

Shipping Container Apartments

Shipping containers are an easy solution for affordable multi-family housing. Their modular characteristic makes them easy to arrange in various configurations, allowing for different designs and layouts.

They're also an eco-friendly alternative to traditional building materials.

Shipping Container Boat… Oh! You Mean Houseboat!

Shipping containers are designed to be watertight, but my initial reaction to turning a shipping container into a boat seemed impractical (but if there's a will, there's a way).

However, what I discovered was houseboats built with shipping containers. This makes a lot of sense... put the shipping container(s) on a floating platform.

You can get really creative with this idea.

2. Get the Most Out of Your Home(stead)

Whether it's our primary home or a second home, shipping containers can be great places to live.

Shipping Container Home Office

If you work from home, you need a space away from distractions... like noisy appliances, dogs barking, laundry and dishes calling your name, and children and spouses needing you all the time.

A shipping container office might be just what you need. You're home, but can escape the chaos that sometimes consumes the house.

There's also the mental benefit of feeling like you're going to work when you step outside the house, and then leaving work when you leave the office.

Shipping Container Guest House

Need a spare bedroom for guests? A shipping container cabin, vacation rental, vacation home, or tiny house could be just what you need to make guests comfortable.

Shipping Container Man Cave/She Shed

You can turn any room into a man cave or a she shed. Remember, a shipping container is a room… let your imagination run wild and create the space of your dreams.

Shipping Container Home Gym

Need a place to work out but don't want to be seen at the gym, or pay for a gym membership?

Set up your own home gym using a shipping container.

Shipping Container Playhouse

Remember the old joke about sending your kid to their room as a punishment, but the kid is thinking, "Yay! That's where all my stuff is."

Well, if you have a designated place for playing, you can send your kid to their room for punishment, knowing they won't have access to their stuff. But if they're tired, they might think, "Oh good, I need a nap."

A shipping container playhouse gives the kids a place to play… and keeps their toys out of the house (and them if they're old enough).

Shipping Container Storage Shed

Storage is the classic use for shipping containers. Everything is enclosed and you can shut and lock the door.

Shipping Container Garage

The standard width of a shipping container is 8 feet. The average width and width of a car is 6 feet x 15 feet.

That means the average car can fit into a 20-foot container.

Configure and add containers as you see fit.

Shipping Container Carport

This idea is just an extension of the shipping container garage.

You can add an overhang to a shipping container to cover your car, or you could go "al fresco" by taking the ends off the shipping container and just park inside.

Shipping Container Indoor Garden

If you need to control the environment of your garden (especially for special needs plants like orchids or another plant that has medicinal properties), a shipping container could be a good solution.

Set up your rows and lighting. Then figure out how to provide water. You'll be growing in no time.

Shipping Container Garden Shed

If you're using a shipping container for an indoor garden, you need a place to store all you gardening equipment. How about a shipping container shed?

This isn't all that unique because it's a shed with a designated purpose. But it's nice to keep all your gardening tools in one place.

Shipping Container Greenhouse

This design for a greenhouse from Damien Chivialle with Urban Farm Units transforms the shipping container indoor garden to a whole new level… up.

You can garden year-round with one of these. And you don't have to worry about special grow lights, since natural light comes in during the day.

Another bonus is that you can keep the critters out of your garden by keeping the door closed.

Shipping Container Barn

A shipping container barn is another theme for using shipping containers for storage. You can get quite elaborate with the design, especially if you want to use the barn for animals.

Although I'm not a farmer (and I don't play one on TV), I think it would be pretty easy to set up stalls.

Shipping Container Chicken Coop

Here is another farm theme idea.

These guys actually cut a 20-foot container in half to make this coop. But you could make the job easier by using a 10-foot container.

Hmmm, I wonder what they did with the other half?

Shipping Container Dog Kennel

A dog kennel is an adaptation of a design for a barn or chicken coop. You just need to make sure the dogs have plenty of fresh air, access to water, and a comfy place to rest and play.

I recommend changing out the floor, just like you would for a shipping container home.

A 10-foot container would be a good size for one dog. Bigger containers could accommodate more dogs, depending on the number and size of the dogs you want to kennel.

Shipping Container Gun Room

If you're a hunter or a gunsmith, a shipping container is a great solution for a responsible gun owner. You can easily store and work on guns in this space.

A container is a deterrent for children because the doors are difficult for them to open.

Additionally, you can lock your guns in a gun safe in the container and lock the container door.

And you don't have to worry about someone stealing your guns either. You need a truck and trailer… and a way to pick up the container to put in on the trailer.

Someone would really want to steal from you if they go through that much effort.

3. Hobby and Leisure Fun

If you have any special hobbies or leisure activities that need their own room, look no further than a shipping container as a possible solution.

Shipping Container Vacation Home

A vacation home or rental is just like a house, just typically on a smaller scale.

A 20' or 40' container would be a unique vacation home. You could really play it up or play it down.

When not in use… rent it out.

Shipping Container Swimming Pool/Jacuzzi

I never would have thought about using a shipping container for a pool. But why not?

Shipping containers are already designed to keep water out. I guess they can keep water in too.

Although I'm sure there's more involved than just filling up the container with water.

Shipping Container Sauna

A shipping container is a great solution for housing a sauna.

A 10' container is a perfect size, but with a 20' container you could have a dressing and sitting area.

So when it's cold outside you'll have plenty of space to hang your winter clothes while you're in the sauna.

Shipping Container Dark Room

With the capability of digital cameras, there are probably fewer and fewer people who actually use and develop film.

But if you're a diehard photographer, I can imagine there's a great deal of satisfaction watching your pictures come to life when you develop them.

A shipping container would make a perfect darkroom.

Shipping Container Craft/Art Studio

There are lots of design and storage ideas for craft and art rooms.

Instead of taking up a bedroom in your home, you can use a shipping container instead.

Many crafts and arts come with all kinds of tools and materials. Having on place to put it all is a huge bonus. Of course, organizing it all is another matter.

Bonus: If you have other people in the house who like to borrow your craft and art items, but don't return them (ask me how I know), you can lock the container door so they can't get in.

Shipping Container Workshop

Do you need a workshop?

I don't typically think "workshop" when I think art or craft. But the idea is the same… a place to do something you love.

Shipping Container Kiln

There are all kinds of kilns, like ceramic, glass, and wood. If you need a space for a kiln, a shipping container would work well.

A shipping container makes it convenient to keep the kiln away from prying eyes when not in use… and everything you need for a kiln can stay in one place.

I don't know anything about kilns, but I imagine one of the biggest concerns is ventilation, so make sure you address the safety and health concerns that come with using a kiln.

4. Adult Lemonade Stands

A shipping container turns a lemonade stand into a grown-up version. Let's relive your childhood dreams.

Shipping Container Kitchen/Food Truck

Who doesn't love food trucks? Basically, it's a kitchen on wheels. And you can take the kitchen, including the kitchen sink, with you.

Shipping Container Restaurant Bar/Cafe/Bistro/Coffee Shop

I was going to separate these "micro" eating establishments, but they are too similar to treat them differently.

A shipping container would work with any kind of food specialty shop… a bakery, pizzeria, hot dog stand… anything you could sell from a food truck.

You can even put the container on a trailer to turn it into a food truck if you want to move your store around.

A 20-foot container lends itself to a quaint and cozy setting, especially if you can set up an outdoor sitting area as part of the curb appeal.

5. Make a Living

These next ideas take the adult lemonade stand to another level, comparable to brick-and-mortar stores.

Shipping Container Retail Store

If you can sell food and drinks from a shipping container, you can sell all kinds of merchandise from a container.

Shipping Container Art Gallery

If you are an artist, one way to showcase your work is in a gallery.

I've actually seen a retail store dedicated to an artist's work, specifically, Thomas Kincad. So there is a precedent for an art gallery retail store.

And you're not limited to just paintings (or things we tend to think of when we think "art gallery").

You can display and sell fabric arts, glass, woodworking, and anything handmade.

Shipping Container Dog Grooming

A dog grooming container would be great next to a dog park or a popular place for walking dogs.

You could also set up a shipping container cafe with outdoor seating. People can have a snack while waiting for their dog to get dolled up.

Oh! Add a pet vaccination station and a small pet supply store… all with shipping containers.

What a cool way to upscale taking your dog for a walk.

You can keep it simple by putting the dog grooming container on a trailer, making it mobile. Then drive to all the popular dog-walking places.

Shipping Container Commercial Gym/Sports Center/Yoga Studio

You can take this idea in all kinds of directions.

Imagine setting up several containers, each dedicated to a certain exercise, with a central outdoor area or surrounded by a running track.

Or how about renting out containers to personal fitness instructors, with a one shipping container serving as the main office, and one or two containers set up as men's and women's shower areas.

Shipping Container Consumer Storage

We've all got stuff. Some of us have too much.

It's pretty obvious how much stuff we have when you see the number of self-storage businesses just within a few miles of where you live.

As I mentioned earlier, storage is a classic use for shipping containers. So it's an easy jump to using storage containers for a self-storage business.

Shipping Container Mall

Start with a shipping container retail store, repeat several times… and you've got yourself a mall.

Let's go shopping!

Shipping Container Bike Shop

I see a bike shop as a cross between a retail store and a dog grooming business.

You can set up shop along a popular biking route and offer quick bike fixes.

Just like the dog grooming business, you could set up a shipping container cafe with outdoor seating so people can have a snack while waiting for their bike to get fixed… or just to take a break.

Upscale your container by painting the outside to reflect the vibe of the area, like this bike shop in Ausin, Texas.

As Austinites are fond of saying, "Keep Austin Weird."

Shipping Container Beauty/Nail Salon

The size of a container would make a quaint and cozy place to get your hair or nails done.

Set one up near neighborhoods so residents don't have to travel far. This would be a great option for neighborhoods where older people don't have dependable transportation.

Hmmm… I wonder if putting the salon on wheels would be a viable business? You could visit places where salons aren't readily available.

Shipping Container Kiosk

A kiosk is the perfect complement to the dog grooming or bike shop shipping container ideas as a place to rest and get refreshments.

It would also be a good refreshment stand for a Little League baseball park.

Shipping Container Event Space/Trade Show

A shipping container is a tidy and secure solution for a conference or trade show.

You can use it outside or inside.

And when you're done, secure everything in place, lock up the container, pick it up, and take it to the next event.

Shipping Container Wedding Venue

Hosting an outdoor wedding? Need a place to serve drinks and food?

How about decking out a shipping container to provide refreshments for guests?

You could do this for any kind of outdoor event, think concert, beer garden, or picnic.

I think guests would enjoy the vibe.

6. Serve the Community

Shipping containers can be a less expensive alternative for providing services and amenities to a community.

Shipping Container Hotel

A shipping container hotel would be an interesting and different solution for finding a place to stay for a few nights.

Just the uniqueness of the idea would attract potential guests.

Shipping Container School

Shipping containers can be a low-cost solution when there isn't enough money to build a brand-new school. You can be very creative with how the shipping containers are arranged and used.

Children who go there would find the experience of going to school in a nontraditional building exciting.

You could even let the kids help design the school.

Shipping Container Playground

We were just talking about a school… and a school needs to have a playground.

So, let's continue the shipping container theme by using them to make a playground.

Can you come out and play?

Shipping Container Cinema/Theater

A shipping container theater would be a cool place for kids to watch movies. Maybe you could create a stage and use the container to store theater supplies.

You could put a few containers together to create a larger seating space.

Or maybe put one container on top of another and hang a sheet or projector screen from the top to get a big screen experience while enjoying the outdoors.

Shipping Container Emergency Medical Facility

A shipping container medical facility be used in case of a disaster and can be used as a medical facility in remote locations.

Shipping Container Disaster Shelter/Relief

Besides food and water, shelter is a primary need when a disaster hits. Shipping containers can be a quick solution, especially if they are ready to be deployed.

Because of their strength, they can be used long-term if necessary.

Shipping Container Laboratory

A shipping container can serve as a laboratory for all kinds of needs.

It can be used in disasters, in remote areas, or for temporary environmental studies.

Shipping Container Restrooms

They're tough, they're strong, and they're weather-resistant.

They can definitely be bathrooms, making them perfect for a park.

If you keep them mobile, you can use them for events.

7. Say What!? Unexpected Creative Ideas

The following ideas were surprising. I don't think I would have thought of these on my own.

Shipping Container Fuel Tank

I saw a comment that shipping containers could be used as fuel tanks. So I checked it out.

Sure enough, there are fuel tanks made out of shipping containers.

These are used in industrial settings. The fuel tank shown here is for diesel which, from what I understand (I could be wrong), is more stable than gasoline.

Shipping Container Bridge

If you need safe passage across a ravine, creek, or valley. Whether in a vehicle or just walking, a shipping container can be the bridge to get you safely to the other side.

You could even cut out windows to enjoy the view as you go across.

Shipping Container Border Wall

Arizona was in the news a few years ago about using shipping containers to create a border wall.

They were placing the containers along open gaps in their border with Mexico, forcing people to wait for Border Control to come and process them before they entered Arizona.

Here's a thought… the containers could have been used as temporary housing for immigrants.

The side facing Mexico could be the front. Some containers could be converted into bathrooms with showers, living areas, and kitchens. Others could be converted into private "rooms" for families to stay together.

There are plenty of examples of similar projects to look for ideas and guidance, such as tiny home communities or affordable housing projects.

Shipping Container Quonset Hut

The idea of using a shipping container as a Quonset hut seemed off to me. So I looked it up.

According to World Atlas, "A Quonset hut is a simple semicircular prefabricated structure made from corrugated steel." They were used in World War II for housing and storage.

What do you get when you connect two "prefabricated" shipping containers with a prefabricated structure made from corrugated steel?

A cover that bridges over two containers. In my opinion, this setup is more Quonset hut-inspired.

You can use the containers for most of the uses we covered already, and then use the area between the containers for something else. The height of the quonset hut roof lends itself to several options.

For example, depending on the height of your roof, you can park/store your RV. You could even make this your permanent RV spot and live there.

You can use one container for storage, live in your RV, and use the other container for something else, like extra living space, office, shop, indoor garden… or more storage.

Or you can use the area in between as a car port, providing shade protecting your vehicles from rain and hail.

Or the space could be an patio, a play area, an outdoor kitchen, or a dog kennel.

You could also use this setup as the start of an actual house.

Shipping Container Bunker (Maybe)

When I think of a bunker, I think underground shelter.

Considering that the strength of a shipping container is its frame, you would need to reinforce the walls and roof if you bury it. Otherwise, walls and roof could cave in on you because they can't withstand the pressure of dirt or any other heavy weight. That would be a very unpleasant experience, especially if you die.

So you're basically placing a container within a bunker. So consider the cost of building an actual bunker versus burying a container.

You could bury a container partway, but you probably would still need some sort of reinforcement for the sides.

But then what would be the point? It wouldn't be a real bunker.

Shipping Container Zombie Fortress

There is serious public fascination and concern about zombies.

In 2011, the CDC used the fear of a zombie apocalypse as a means to get people thinking about disaster preparedness.

When I initially wrote this article in 2023, I read that the CDC thought a zombie apocalypse was a serious threat. Their blog was originally titled "Preparedness 101: Zombie Apocalypse."

However, they were ridiculed, and the title of the post was changed to "First There Were Zombies; Then Came Hurricanes!"

However, I can't verify this information anymore because, you know, things get scrubbed. Maybe they know something they don't want us to know.

Anyway, the bonus of a zombie fortress is not only protecting yourself against zombies, but also defending yourself against all kinds of threats… doomsday or otherwise.

Shipping Container Furniture

Take a container apart, and use the pieces to make furniture. This is a great way to repurpose and extend the life of the steel.

My suggestion: use containers that aren't useful anymore.

Here are some pretty cool ideas for shipping container furniture, especially if you're looking for an industrial look.

Just imagine what an expert metalworker could do.

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The National Portable Storage Association (NPSA) held the 2026 Conference & Trade Show in San Antonio from April 12-14, 2026. This was the first Conference NPSA has held in San Antonio, and the first NPSA conference Roadrunner Containers attended.

The NPSA, a non-profit membership association, began in the early 2000s to represent the portable storage industry and support companies that rent, sell, or lease portable storage containers, which includes shipping containers.

NPSA's mission is to help small companies in the industry grow. It's the place where companies can network, share lessons learned, and promote integrity and quality products in the portable storage industry. The association also supports a charitable organization and encourages its members to join them. This year's charitable organization is the Children's Miracle Network (CMN).

The conference offered 3 days of insights, networking, educational opportunies, and conversations about the portable storage industry.

Exhibit Hall Vendors

There were over 80 vendors in the 40,000 square-foot exhibit hall. The obvious vendors were those providing shipping containers. This included companies from China (where most shipping containers are made), companies offering "broker" services for sourcing containers, and various support services. For example, there were vendors who offered software solutions for financing, renting, and operations, and vendors who offered modification solutions for those wanting to use containers for more than just storage.

It's impossible to tell you about every single vendor, so here are a few that stood out to me.

Emperor Fortune Infinity Equipment Corporation offers a selection of new One-trip containers. They have a unique way of nesting containers like the Russian nesting dolls, making the smaller containers the cargo instead of the container. They also offer modification solutions.

DFW Container Sales showcased their modern and sophisticated outdoor kitchen. There was plenty of room for the grill, sink, and countertops, making outdoor cooking a breeze. The attention to detail was exquisite, with elegant functional flooring, wooden adjustable louvers for controlling air circulation, and built-in countertop seating to keep the cook involved in the conversation. They even had a place to hang a TV so you can have a private tailgate party at home.

There were two vendors that design and manufacture custom trailers for loading and unloading shipping containers, Lucon, Inc. and Contral Containers. Both vendors incorporate tilt beds with chain drives that pull the container onto the trailer. These types of trailers make picking up and delivering containers much easier.

Several companies offer modification solutions.

Built Rite Industries displayed their modified container so you could see their system and accessories for modifying containers. They had a full catalog of accessories, such as door and window inserts, vents, lock boxes, roller doors, pre-fabricated office kits, and wall partitions. They even have a container leveler, which makes leveling much easier and precise. Leveling is a major issue. The first thing to check if your container doors are hard to open is if the container is level.

One of the stars of the container world is Channing McCorriston, the Container Guy from YouTube. His company, Container Modification World, displayed the accessories they use to modify containers, and get this… they don't weld. If you need ideas or want to find out how to modify containers, his YouTube channel is the place to go. That's where we send all our inquiries about modifying containers.

Conference Speakers

There were 6 speakers at this year's conference. The main theme of these presentations was leadership.

Ross Bernstein spoke about "The Champion's Code: Building Relationships Through Life Lessons of Integrity and Accountability from the Sports World to the Business World."

Ross is a best-selling author of almost 50 books who spoke about the DNA of sports champions. He shared what he learned in his career of studying and interviewing over 1,000 professional athletes and coaches who were members of championship teams. Then he explained how those lessons apply to business. His main message was to instill servant leadership by creating a culture of excellence, cultivating strong relationships, and providing top-notch customer service. People like to do business with people they trust, like, and understand them.

Sam Richter, Hall of Fame Speaker & Bestselling Author, spoke about how Generative AI can Transform Your Business, Your Job, and Your Everyday Life.

Sam talked about how generative AI is changing the way we work and how to harness the opportunity AI offers to help us be more productive and effective, while still being human. He showed examples of prompts to help with marketing strategies.

Gene Marks owns and operates the Marks Group PC, a firm that provides technology and consulting services to small and medium-sized businesses. He spoke on "Navigating 2026 & Beyond: Strategic Moves for Your Industry." He highlighted the political, economic, and regulatory issues impacting the portable storage industry. He also talked about the benefits of a C-Corporation and gave examples for using AI prompts to help make business decisions.

Betsy Allen-Manning spoke about the "DNA of High-Impact Leaders: How Visionary Leaders Build Trust, Shape Culture, and Ignite Excellence."

Betsy spoke about the characteristics of leaders people want to follow, and how to develop those characteristics through self-leadership, leading others, creating a leadership culture, and preparing others to lead in the future.

Betsy also spoke at a breakout session just for women, the "DNA of Highly Resilient Women," where she taught about handling stress so you can operate from a place of purpose.

Courtney Ramsey talked about how to "​​Quit Hitting Snooze™ on Tough Conversations: How to Talk About the Hard Stuff." She provided a framework for handling difficult conversations so that you can come to a successful resolution of a problem.

Daniel Greer, who owns Eclipse DOT, a service that helps businesses handle Department of Transportation (DOT) trucking regulations and requirements, presented "Intentional Growth Starts Here: Own Everything, Blame Nothing Turning Accountability into Action for Explosive Growth." Dan talked about the importance of ownership and acting with intention.

Dan also spoke about "Organized to Grow: How Understanding DOT Fuels Business Expansion" in a breakout session.

NPSA Awards

Several awards were announced during a ceremony that recognized exceptional work, companies, and individuals in the portable storage industry.

The awards presented were:

• Modification/Structure Award under $50,000
• Modification/Structure Award over $50,000
• Award for Innovation
• Supplier of the Year Award
• The Portable Storage Company of the Year Award
• Lifetime Achievement Award

NPSA hasn't officially announced the winners on their website yet. When they do, I'll let you know who won.

Final Thoughts

The last session was the Operators Forum Roundtable. I thought it was a panel discussion, but it was actual tabletop discussions with other companies in the industry. It was comforting to know that we're all experiencing similar issues, such as fraud, personnel, AI, and lead generation. Everyone walked away with ideas they could implement in their own business.

Overall, the conference was very educational. There was a lot of information to absorb. We made strong connections and walked away with ideas to make Roadrunner Containers better and stronger.

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Is water getting into your container through the doors? If you've already checked that your container is level (How to Level a Container), there may be something wrong with the door seals.

Door seals are made from a synthetic rubber called Ethylene Propylene Diene Monomer (EPDM). It's high-performance, durable, watertight, and resistant to extreme temperatures and UV rays. This seal helps keep contents dry when shipping cargo across the oceans.

The seals are installed by inserting the rubber strips into a metal groove on the door edge. They are secured with a metal retainer strip that is drilled into the door frame with rivets. When the doors are shut, the seal is compressed, creating a watertight seal.

The durability of the seal will eventually degrade, just like tires on a car. This is considered normal wear and tear. So don't be surprised if the seals eventually wear out.

Testing for Door Seal Leaks

As covered in Roadrunner Container's Leak Warranty and How to Make a Claim, you can test if you have a leak with the light test. During daylight hours, have someone stand inside the container. Someone then closes and secures the door from the outside. If the person inside sees daylight peeking through, you have a seal leak. (Please be kind and let the person inside the container out after you have tested the seals.)

You can also try the water test. Close and secure the doors and spray water from a hose where you suspect the leak is. Then open the doors. If you see water inside the container, you have a seal leak. The best time to perform this test is when it's been dry (no rain) for several days.

Common Causes for Damaged Door Seals

Door seals can fail for a variety of reasons. Natural wear and tear will keep the seals from compressing properly when closed, so you don't get a watertight seal.

Extreme temperature shifts and weather can cause the rubber seals to break down, harden, or crack.

The rubber can lose its "memory." Normally, the rubber rebounds into its original shape as it is compressed and released. But over time, constant pressure can cause the rubber to lose its elasticity, and it permanently flattens to the door frame.

Years of weather can also cause the corners where the horizontal and vertical strips meet, to shrink. The shrinkage causes the corners to pull apart the bond. Water will pool at the bottom corners and leak into the container.

Physical and mechanical damage can also cause the door seals to fail. There could be tears, rips, gouges, or pieces of rubber missing. Sometimes the installation fails. The rivets must rust and snap off, or the retainer strip pulls away from the door.

The Solution for Fixing a Leaky Seal

The standard for repairing seals is to apply a new marine-grade "D-Profile" EPDM rubber seal to the compromised area.

You'll also need the following tools: Gloves, Wire brush, Rag, Rubbing Alcohol or Acetone

First, prep the area. Scrub the door frame with a wire brush to get rid of any substances that might prevent the adhesive from sticking.

Heavily wipe down the area with rubbing alcohol or acetone to make sure the surface is clean.

Next, stick the seal directly onto the frame. Then close the door. This will help compress the seal into place.

The new seal will close the gap and seal the doors. Conduct another test to verify that the new seal is working.

Stopping a leaky door seal is easy with the right material.

Maintaining Your Seals

Your best bet for keeping your seals healthy is to maintain them.

Wipe down the rubber once or twice a year to remove dirt and grit, and spray it with a silicone-based lubricant. Do not use WD-40 because the petroleum will break down rubber.

This will keep the rubber pliable and prevent dry rot. It will also stop the seals from freezing to the metal in the winter.

Seal the Deal

Door seals will eventually wear out. Inspect them regularly and investigate is there's damage as soon as you see evidence of potential damage, like wet floors around the doors.

Your best line of defense is to regularly maintain your seals so they last for a long time.

If you have any questions about door leaks, give us a call at (210) 446 6439 or send us an email at logistics@roadrunnercontainers.com. Use "Door Leak" as the subject line.

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If water is getting into your container, a pinhole in the metal could be the cause.

Pinholes are common, especially with older containers. These tiny holes look like pin pricks. You can find them in corners or hidden in the corrugated steel. They're easy to miss because they're so small. Fortunately, if you catch them early, they're easy to fix.

What Causes Pinholes

Pinholes are caused by a form of rusting called pitting corrosion.

Shipping containers are built from Corten steel, which is a "weathering" steel. It's designed to develop a thin layer of surface rust when exposed to the elements. This rust layer, called a patina, acts as a protective shield that prevents moisture from penetrating deeper into the metal. The Corten steel relies on alternating wet and dry cycles to form the patina.

Although containers are built tough, damage is inevitable, especially with used containers. Dents and scratches can gouge through the heavy marine-grade paint, exposing the bare metal underneath.

If a dent on the roof is covered in water for days or weeks, a "pit" starts to develop. The water stops the patina from forming and starts an electrochemical reaction. This reaction speeds up with salt water (remember, containers are shipped over the ocean). The corrosion begins to dig straight down into the metal. This is called pitting. Water just needs a small microscopic hole to get through.

As the pinhole develops, the rust digs deeper and transforms the solid steel into flaky iron oxide. When the iron oxide is washed away or falls out, fresh steel is exposed and immediately starts rusting. Eventually, the corrosion will eat through the steel.

How to Stop the Leak

To seal a pinhole leak, you have to stop the underlying rust, otherwise, the hole will widen over time.

There are two solutions to seal the leak, depending on your solution. Regardless of the solution you need, you must prepare the area if you want the solution to work.

How to Prep the Area

• Use a wire brush or an angle grinder with a wire wheel to remove all the flaky, loose rust around the pinhole down to bare metal.
• Wipe down the area with acetone or rubbing alcohol to remove dust and oils.
• Spray or paint on a rust converter (like Corroseal or Ospho). The converter causes a chemical reaction that turns any remaining microscopic rust into a stable, paintable surface. The surface will usually turn black.

Apply the Permanent Solution

Once your area is prepped, you will apply one of two solutions to fix the leak.

Solution 1: UV-Curing Fiberglass Patch

This solution is appropriate for one isolated breach. It's quick, fast, and highly durable.

The patch is made from a soft and sticky fiberglass sheet. The patch needs 30-60 minutes of direct sunlight to cure. The sun's rays trigger a chemical reaction that hardens the patch to the strength of the metal. The patch is fully waterproof, and it can be painted after it cures.

Just peel the backing on the patch and press it firmly over the pinhole. Make the patch wider than the hole and make sure the edges are sealed flat.

Solution 2: Multi-Layer Elastomeric Patch Kit

This solution is for rough, highly uneven surfaces or a cluster of pin holes. This patch fills the voids, providing a pliable, waterproof solution that stretches with the container when the metal expands and contracts in heat. This solution has two steps.

First, apply a waterpaste seal, a thick, rubberized paste designed to instantly stop leaks. Push the paste into cracks, gaps, and holes to seal them, and then spread a thick layer about 2 to 3 inches around the repair area. Allow the paste to cure. This will create a flexible, waterproof barrier.

Then apply a rubberized sealant paint. This is a synthetic, liquid-like rubberized paint that dries into a flexible, waterproof, and slightly soft matte layer. It protects the surface from rust, corrosion, and moisture. Use a disposable brush or roller to paint a thick coating completely over the paste patch. Extend the paint a few inches past the edge of the paste to create a seamless, watertight transition onto the steel roof. Apply a second coat.

Need a Quick Temporary Solution?

If you need a quick, temporary solution while you wait for your permanent solution, use JB Weld.

JB Weld is a two-part epoxy resin that cures into an incredibly hard, steel-like consistency. The epoxy adheres to steel, creating an impervious, waterproof seal that stops standing water and severe weather from causing more damage.

JB Weld is a rigid cure, so it won't flex with the metal, making it unsuitable as a long-term solution.

Don't Let a Little Leak Turn Into a Big Headache

As soon as you get a pinhole leak, take care of it as soon as possible.

Roadrunner will mail you the appropriate solution for your leak if you have an approved claim. (See Roadrunner's Leak Warranty). Otherwise, you can purchase these items on your own.

In the meantime, temporarily fix the leak with JB Weld.

Stopping leaks before they get worse will ensure you protect your belongings from the elements.

If you have any questions about pinhole leaks, give us a call at (210) 446 6439, or send us an email at logistics@roadrunnercontainers.com. Use "Pinhole Leak" as the subject line.

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Your container has arrived, and you're excited about using it. The problem… the doors are hard to open and close.

You inspect the doors. The seals look good. So you try again. The doors are still hard to open and close. Now you're frustrated. You must have a bad container.

Actually, your container might not be level.

A "tilted" container will cause problems like difficulty with doors and misaligned seals. And if you leave the container in that state, the entire steel frame can twist, which is known as racking. Racking will ruin the container's structural integrity.

A level container will prevent these problems.

That's why we ask our customers to make sure their site is level. (Check out our Frequently Asked Question, How do I prepare my site for a container? to learn more about preparing your site.)

Corners — The Key to Getting Your Container Level

Shipping containers are supported by their four corner castings, the thick metal blocks with the oval holes at the bottom of every corner of the container. All the weight of the container sits on these corners. Just one corner sitting higher than the others will tilt your container.

Keep in mind, however, that the container itself doesn't have to be perfectly level for the doors to open and close properly. The metal can contort as containers are moved, lifted, and lowered, and this can affect how the doors operate.

This means that lining up the doors is our goal with leveling the container.

Let's walk through the 5 steps to leveling a container. If possible, call in some extra manpower to help you.

Step 1: Identify the Low Corner

Look at your doors. If the right door is hanging lower than the left door, your back right corner or front left corner is likely the low point, and vice versa.

You can also place a standard bubble level on the floor of the container just inside the doors to see which way the floor is sloping. Check the level from side to side and from front to back.

Step 2: Gather Your Tools

You will need the following items to level a container:

• Jack lug leveler.
• A heavy-duty bottle jack. A standard 12-ton or 20-ton automotive bottle jack works perfectly.
• Blocking items such as solid concrete blocks, pavers, steel plates, or pressure-treated wood blocks.
• Shims for refining the leveling.

Step 3: Lift the Corner Safely

Insert the oval-shaped peg of the jack lug into the oval-shaped hole of the corner caster. Turn the jack lug so that the flat plate is on top and facing up.

Slide the bottle jack under the flat plate of the jack lug. Slowly pump the jack to lift the corner an inch or two. Start checking for level. This is where your helper comes in, if you have one. Note when the container gets level (or where you think the doors line up). Then lift the container an inch or two higher.

Here's a YouTube short that shows how to place the jack lug and bottle jack:

Step 4: Block and Test

Once the corner is lifted slightly higher than level, place the blocking under the corner so that the container can rest securely on the blocking when the jack is lowered. Adjust the blocks as needed (lifting and lowering the container, changing out blocking materials) until you get the height you need.

Lower the container so that it rests on the blocking.

Step 5: Check the Doors

Try opening and closing the doors. If they swing smoothly, line up perfectly horizontally, and the rubber seals compress tightly against the frame with no daylight showing, you have leveled the container!

You can also use the bubble level to confirm the container is level. If your level bubble is anywhere between the two level lines, your doors should open and close properly. A perfectly centered bubble isn't required. Remember, you're checking for door alignment.

If the doors are worse, you may have lifted the wrong corner. Raise the container back up to remove the blocks, and lower the container back down to the ground. Then try lifting the opposite corner.

Keep testing and adjusting until your container is level.

Please note: Our drivers can offer limited help leveling your container when they deliver it, but leveling the container is up to you.

Keeping Your Container Level

Check the levelness of your container periodically. For example, you can make a point of checking the container at the end of every season.

If you notice a corner sinking or shifting, check for level and re-level the container following the same steps as above.

Also, keep an eye out for signs of erosion or shifting soil, especially after a heavy rain or several days of rain.

Keeping your container level will help prevent bigger problems down the road and keep your container functional for a long time.

If you have any questions about leveling your container, give us a call at (210) 446-6439, or send us an email at logistics@roadrunnercontainers.com. Use "Leveling a Container" in the subject line.

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Discovering a leak in your container is disappointing, but leaks are a fact of life in the container industry.

If you have a leak, you can submit a claim here.

This article explains why leaks happen. You'll also learn what Roadrunner's Leak Warranty covers and what it doesn't cover.

Got a Leak?

Shipping containers are designed to protect their contents from the elements and keep them dry… but leaks happen. That doesn't mean you have a bad container.

Leaks are common, especially with used containers. That's why Roadrunner Containers offers a leak warranty that will give you the tools to repair a leak as long as the cause of the leak is within the terms of our warranty.

Leaks can occur for many reasons, such as weathering and damage. Ultimately, the condition of your container is a significant factor affecting the likelihood of a leak.

"New" containers, also called 1-Trips, were used to ship cargo one time. It's very rare for a new container to leak, but that's not the case with used containers. The older the container, the greater the possibility of leaks.

Used containers come in four grades: AS-IS, Wind and Watertight (WWT), Cargo Worthy (CW), and Institute of International Container Lessors (IICL).

• AS-IS containers are no longer used to ship cargo. Their structural and functional use is questionable.
• WWT containers don't have the structural integrity to withstand shipping, but they can protect their contents.
• CW containers can still be used to ship cargo.
• IICL containers have stricter standards. They are the highest-grade of cargo-worthy containers.

Roadrunner Container's Standard Leak Warranty

Roadrunner Containers offers the industry's standard leak warranty. The coverage period depends on the container's condition.

AS-IS Containers

Warranty: NO Warranty and NO Guarantee

AS-IS containers are sold in their current state. The buyer takes full responsibility for the structure and functionality of these containers. Roadrunner doesn't keep AS-IS containers in inventory, but we will source one by request.

Wind and Watertight (WWT) Containers

Warranty: One (1) Year Leak Warranty

Wind and Watertight (WWT) containers will keep your contents dry, but they are not aesthetically pleasing. Roadrunner doesn't keep WWT containers in inventory, but we will source one by request.

Cargo Worthy (CW) Containers

Warranty: One (1) Year Leak Warranty

CW containers have the structural integrity to ship cargo. Their appearance will vary depending on their years of service. Roadrunner exclusively sources cargo-worthy containers for its used container inventory.

IICL Containers

Warranty: Three (3) Year Leak Warranty

IICL containers are 2 to 8 years old and adhere to the rigorous standards set by the Institute of International Container Lessors, which represents the world's largest container leasing companies. These containers are typically in much better condition than standard used containers.

Roadrunner Containers will source these containers upon request. IICL containers are subject to market availability.

New (1-Trip) Containers

Warranty: Ten (10) Year Leak Warranty

New containers are the highest-rated containers for structural integrity and appearance. But that doesn't mean they are perfect and pristine.

New (1-Trip) containers are sold after their cargo is unloaded. Their condition depends on their final location. Those sold at coastal depots are essentially "fresh off the boat," while containers transported to inland depots may incur some damage.

New (1-Trip) containers maintain their appearance and value for over 10 years, offering the best value for your money. Roadrunner does source new (1-trip) containers. New (1-trip) containers are generally widely available.

Roadrunner Containers' Leak Warranty Coverage

Roadrunner Containers' leak warranty guarantees that your container is protected against water entry due to a structural breach under normal weather conditions. Coverage is strictly limited to water coming through the structure itself.

Our warranty will cover pinhole leaks and worn seals, depending on your situation.

Pinhole Leak

A pinhole leak is caused by rust. If you don't stop the rust, the hole will get bigger over time.

Roadrunner will send you one of two solutions to stop the rust. However, you are responsible for prepping the area for the fix. (How to Fix a Pinhole Leak)

Door Seal Leak

Container door seals are made with thick, weather-resistant EPDM rubber strips that are factory-installed with rivets and secured against a retainer strip directly drilled into the steel door.

A light test will tell if your seals are faulty. Conduct this test during daylight hours. You need two people. One person should stand inside the container while the other person securely closes the container doors from the outside. If the person inside the container sees daylight peeking through the edges of the rubber, the seal has failed. (How to Fix a Door Seal)

Seals can leak for several reasons.

• Normal Wear-and-Tear: Just like car brakes, seals wear out. Seals are exposed to extreme weather and are susceptible to dry rotting, UV degradation, and cracking.
• Physical Damage: The seal is sliced, torn, or there are chunks of rubber missing.
• Sagging Seal: The mounting system failed because the rivets rusted or snapped off, causing the strip to pull away from the door.

A door seal leak can also be caused by an unlevel container. Containers are supported by their four corners. If one corner sits higher than the others, it will cause the whole container to twist, which is called "racking." Racking will make the doors difficult to open and warp the seal. (Learn how to level a container with our article, How to Level a Container)

What Roadrunner’s Leak Warranty DOES NOT Cover

Roadrunner’s Leak Warranty guarantees your container will not leak due to a structural breach under normal weather conditions. This coverage is strictly limited to water coming through the structure itself.

Roadrunner WILL NOT cover:

Standard Wear and Tear

We don’t offer a "No Rust" guarantee. Used containers naturally exhibit signs of wear. A container can be completely waterproof despite significant cosmetic issues. We strongly recommend that you treat any rust with a rust converter, like Corroseal or Ospho.

Worn Seals and Gaskets

As mentioned above, seals and gaskets are normal wear-and-tear items. They are not a structural breach.

Leaks Due to an Unlevel Container

We intentionally emphasize that your site is properly prepared before we deliver your container. You are responsible for making sure your container is level and on an appropriate foundation.

Atmospheric Issues - Condensation

Condensation occurs when the internal temperature inside the container changes, causing moisture to collect inside and drip from the ceiling. This is a condensation issue and can happen even in a perfectly sealed container. You are responsible for ensuring your container has adequate ventilation.

Environmental Issues

Containers are watertight against rain, but they are not designed to be submersible. If a container is placed in a flood zone or on a site susceptible to standing water. If water rises, it will seep in from the doors and floor, which will flood the container. This seepage is caused by hydrostatic pressure. You are responsible for determining the best place to put your container so that water can’t seep in.

Modifications

Modifications include cutting the container or dropping heavy objects on the roof. You are responsible for any damage caused by modifications.

Relocations

Dragging a container to a new location can bend the frame and break the door seals. You are responsible for any damage caused by moving the container if you move your container to a different site from where we originally delivered it.

Site Preparation

As stated above, we intentionally emphasize that your site is properly prepared before we deliver your container. Containers are heavy. If a container is placed directly on the ground without a proper foundation, it will eventually sink. Constant contact with the ground will rust the steel cross-members under the container and rot the wood floor. You are responsible for determining the best place for your container and ensuring your container is not sitting on the ground.

Stored Contents

A leak warranty is not insurance for your stored belongings; it only covers the cost of the industry-standard repair to fix the breach location. For high-value items, we recommended that you add a rider to your homeowners or renters insurance for water damage protection.

How to Submit a Claim

To submit a claim, you must provide purchase information and visual proof to weed out issues like condensation, unlevel ground, or unauthorized modifications before we will send you a repair solution. Please provide the following information to submit your claim.

1: Your Purchase Information

Your name, email address, phone number, invoice number, and delivery date to verify the warranty is still valid.

2: Picture of Your Container

A clear photo of your shipping container doors showing the container's specific ID number. Look for a 7-digit number following a 4-letter prefix.

3: Documentation of the Leak

Clear photos and videos showing:

• The Light Test: Go inside during the day, close the doors, and take a photo/video of daylight shining through the hole or seal. Alternatively, have someone spray the outside of the suspected leak area with a hose and take a video from the inside showing water actively entering the container.
• Close-up photos of the leak area.

Step 4: Pictures of the Foundation & Setup

Ninety percent (90%) of door seal leaks are caused by "racking." Clear photos (wide) shots are required to show that the container is placed on level ground.

Send in Your Claim

Please send all the requested information via email to: logistics@roadrunnercontainers.com

For the subject line, enter: INVOICE# LEAK CLAIM.

We will review your claim. Once we verify your warranty is valid, we will provide the appropriate solution for your leak.

Leaks are an inevitable reality, especially with used containers. But if you take care of them right away, your container will protect its goods for a long time.

If you have any questions about a leak or Roadrunner's Leak Warranty, give us a call at (210) 446 6439 or send us an email at logistics@roadrunnercontainers.com. Use "Leak Warranty" as the subject line.

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