How to Clean a Shipping Container: 4 Easy Steps to Follow

After you have purchased a shipping container and before you use it, it’s wise to learn how to clean a shipping container interior. Especially if it’s used, cleaning the container will remove dirt, debris and any contaminants or pollutants it may have come in contact with during transport.

Even when sitting idle, you still need to perform at least a little bit of maintenance and/or repairs to ensure it’s in usable condition. Another thing to think about: rust may make its way through even when you take all precautions.

But while cleaning a shipping container appears to be a daunting task at first glance, these tips will help make the job easier.

1. Sweep It Out

The first and the easiest step is sweeping out the interior to remove dust and dirt particles. Empty out the box and start with the interior first. Don’t forget to wear a dust mask when sweeping.

2. Wash It

Wash off any sticky substances, stains and foul odor with water and soap. You can even blast the inside of the box with dry ice, which clears chemicals and saves on water.

Whether you opt for this or not will depend on the weather, as some chemicals can interact with the environment. When washing the exterior of the container, start with the roof. You may want to use a pressure washer for this job, but be sure to use eye protection.

3. Remove Rust

Check for dents or holes that require extra attention and repair them immediately. Those areas will only get worse. Left unattended, they will grow larger and allow water to infiltrate.

Small rust spots can be treated with a wire brush and vinegar. Paint the affected area afterwards.

Larger holes will entail a piece of steel to be welded over the area, or glued with a heavy duty sealant. Identify any other areas of rust by doing a thorough inspection inside and out.

If, when the container is closed, you can still see daylight in areas other than vents, these areas will need to be addressed promptly. Shipping containers that have been transported via ocean have a higher risk of developing an oxide film and rust because of the salt water and humidity.

4. Inspect for Other Substances

Check for any unwanted elements such as sap, sticky substances, pollen, and insects. Be on the lookout for water seepages too. If your container is going through U.S. Customs, they may reject any containers contaminated by liquids, seeds and bugs.

Frequently Asked Questions About How to Clean a Shipping Container

How do you decontaminate a shipping container?

Decontaminating a shipping container involves cleaning and disinfecting it to remove potential contaminants. This can involve washing the container with a high-pressure hose, using appropriate detergents, and then applying disinfectants.

Special attention should be given to containers that transported chemicals or other hazardous materials. All of the containers Dry Box offers for purchase and rent are inspected and cleaned prior to our customers receiving them, but this info is useful if you’re using multiple containers from multiple sources.

What method is used to clean containers?

Containers are typically cleaned using high-pressure water jets, industrial detergents, and specialized brushes. The interior is then treated, if necessary, with disinfectants or pest control solutions.

How do you maintain a shipping container?

To maximize a container’s lifespan:

• Regularly inspect for rust and address any areas immediately.
• Ensure the container remains level to prevent water pooling.
• Lubricate door hinges and locks periodically.
• Keep it well ventilated to avoid condensation buildup.

What is the life expectancy of a shipping container?

A shipping container typically has a life expectancy of about 25 years if it’s protected from the elements and insulated. However, when used for stationary purposes, like storage, and maintained well, one can last for years longer.

What should you not store in a shipping container?

Avoid storing perishable items, hazardous chemicals, illegal goods, or anything that can produce harmful fumes. Ensure the container remains dry inside to prevent mold and mildew growth.

Contact Dry Box

Rest easy knowing you’re getting the highest quality new and used shipping containers throughout Washington, Oregon, Idaho, Utah, and Montana. To get a free quote on one of our containers, please contact us toll free at 866-549-9823.