Car Storage in Shipping Containers: How to Store or Ship Your Vehicle Safely

Shipping containers aren’t just for freight. Whether you’re looking into car storage for the winter months, need self storage for an automobile you rarely drive, or want to send a vehicle abroad, these steel boxes offer a safe space that’s both practical and affordable.

In this guide, we’ll explore two common uses: storing a car in a container (either at home or at a storage facility) and using a car shipping container to transport your vehicle overseas. From choosing the right container to preparing your car for storage or transit, we’ll cover everything you need to know — including the pros and cons, legal considerations, and how cars are safely secured and transported.

So whether you’re thinking about vehicle storage, or trying to work out how car shipping containers actually work, you’re in the right place.

Storing a Car in a Shipping Container

When most people think about car storage, ‘garage’ usually springs to mind long before ‘shipping container’, but using a self storage facility, or buying your own container and converting it into a garage, can provide a smart, secure and flexible solution. Whether you’re protecting a classic car from the elements, keeping a seasonal vehicle off the road, or simply short on space, a shipping container can act as a ready-made alternative to a traditional bricks-and-mortar garage.

The solid steel structure offers excellent protection against the weather and would-be thieves, while giving you full control over access and conditions. What’s more, unlike traditional garages, shipping containers can be placed almost anywhere, from private driveways to rural plots of land (as long as you have the right foundations).

In this section, we’ll walk you through everything you need to know about using a shipping container for car storage, including permissions, container sizes, practical considerations and how to look after your vehicle while it’s off the road.

Why Store Your Car in a Container?

There are plenty of good reasons to store a car in a shipping container — and it’s not just about saving space. Whether you’re looking for extra security, weather protection or a flexible storage option you can place almost anywhere, containers tick a lot of boxes.

Here’s why they’re a popular choice:

• Security: Containers are made of solid steel and can be fitted with heavy-duty locks, which are often secured in tamper-proof housing, making them extremely difficult to break into. If you’re storing a particularly valuable vehicle or a classic car, this extra peace of mind can be a big bonus.

Pro Tip: If you keep your car stored in a self storage facility, you’ll also benefit from additional security measures like perimeter fencing, CCTV and restricted public access.

• Weather Protection: The UK is notoriously unpredictable when it comes to weather, and prolonged exposure to wind, rain, frost and UV rays can take a toll on a vehicle’s bodywork and interior.
• Versatility: You can use a shipping container at a self storage facility or place one on your own land (though you may need planning permission). It’s also possible to modify containers with ventilation, lighting and insulation.
• Great Value: Compared to building a garage or renting a lock-up, using a shipping container can be more affordable and practical in the long run.

Can You Store a Car in a Storage Unit in the UK?

Yes, you can store a car in a storage unit in the UK, provided the facility allows vehicle storage and the unit is large enough. In most cases, this involves using a 20ft shipping container, either at a self storage centre or on your property.

If you’re using a self storage facility, always check with the provider ahead of booking your unit. Cars don’t usually appear on the list of prohibited items, but every facility sets its own rules. While some sites allow vehicle storage, others may have some restrictions, such as requiring the car to be taxed, insured and in working order.

Pro Tip: If you’re storing a car at a self storage facility, you may also be required to drain the fuel tank or ensure it’s nearly empty, as flammable liquids (such as petrol and diesel) pose a significant risk to health and safety. Always check the site’s rules before moving your car in, especially if it’s not in regular use.

Classic vs. Modern Car Storage

Before we get into the differences between storing modern and classic cars, it’s worth noting that all cars need a bit of prep before going into storage. At a minimum, you should:

• Clean the Car: Prevent mould, corrosion and lingering smells by cleaning the car inside and out.
• Inflate the Tyres: Check your tyres are at the correct pressure to avoid flat spots.
• Avoid the Handbrake: Use tyre chocks instead, as the handbrake can seize over time.
• Top Up Fluids: Including oil, coolant and screenwash. If permitted, a full tank of fuel with stabiliser can help prevent condensation in the tank.
• Check the Car Regularly: If you’re storing your car for a long time, be sure to check on it now and again. Or, better yet, take it for a spin!

Now let’s take a closer look at how requirements differ between new and old models.

Classic Cars

Classic cars tend to be more vulnerable to changes in temperature and humidity, and are more likely to suffer from corrosion or dried-out components. As a result, they often need:

• A Breathable Cover: To protect against dust while allowing moisture to escape.
• A Trickle Charger: To prevent flat batteries and keep the electrics in good condition.
• Additional Ventilation: To reduce the risk of condensation and rust.

If you find that the standard storage providers in your area can’t cater to the needs of your classic car, you might consider looking for a specialist car storage facility.

Modern Cars

Modern vehicles are generally better equipped to handle periods of inactivity, with better rust protection and sealed systems. However, that doesn’t make them invincible to storage-related issues like:

• Flat Tyres: Caused by prolonged pressure on one spot, leading to flat spots or deformation.
• Dead Batteries: Especially common in cars with keyless entry systems or always-on electronics.
• Seized Brakes: Brake components can stick, or surface rust can develop on the discs.

Even for newer cars, it’s best to follow the same basic precautions, especially if you’re storing your car for more than a few weeks.

Electric Vehicles (EVs)

Electric cars tend to handle long-term storage pretty well, as they don’t have fuel systems, exhausts or engine oil to worry about. But they do have other requirements worth thinking about, particularly when it comes to battery care:

• Battery Charge: Most manufacturers recommend storing an EV with the battery between 50–80% charged. Avoid leaving it at 100% or letting it drop too low, as this can degrade the battery over time.
• 12V Battery: EVs still have a traditional 12V battery that powers the internal systems. This can go flat just like in a traditional car, so consider using a trickle charger or disconnecting it.
• Software Updates: If the car is being stored for a long time, check for pending software updates before storage and, if possible, disable any always-on features (like cabin pre-conditioning or over-the-air updates).

EVs don’t need as much maintenance as their combustion-engine cousins, but battery health and system readiness should still be a top priority when storing them.

What Happens If You Don’t Drive a Car for a Long Time?

Cars might seem fine sitting idle, but over time, inactivity can cause a surprising amount of damage to key components. If a car is left stationary for more than a few weeks without proper preparation, several issues can crop up:

• Battery Drain: Most modern cars (especially EVs) have systems that draw power even when turned off. Without occasional use or a trickle charger, you may come back to a flat battery.
• Tyre Deformation: The weight of the car pressing on the same part of the tyre can cause flat spots. These can lead to vibrations or reduced grip when your car is back on the road.
• Seized Brakes: Brake pads can stick to the discs, especially in damp conditions. This can cause juddering, grinding and even prevent the wheels from turning freely.
• Fluids Settle & Degrade: Engine oil, coolant and brake fluid can all deteriorate and settle unevenly, which can impact performance and cause corrosion over time.
• Interior Damage: If windows or seals aren’t airtight, moisture can build up and lead to musty smells, mould and mildew — especially during the colder months.

How Often Should You Drive a Stored Car?

If your car is in long-term storage, you should aim to start the engine and move it every few weeks, or at least once a month. This will help:

• Keep fluids circulating
• Prevent battery drain
• Maintain tyre shape
• Reduce the risk of seized brakes

If you can’t drive it, even just rolling it a short distance and starting the engine for 10–15 minutes can help. Alternatively, arrange for someone to check on it or invest in maintenance tools like a trickle charger and tyre savers (sometimes referred to as tyre pads).

Shipping a Car Overseas in a Container

Whether you’re relocating, selling a vehicle abroad, or taking your car on an extended trip overseas, exporting it in a shipping container is one of the safest and most secure options available. It’s particularly popular for high-value vehicles, classic cars or anyone who simply can’t, or don’t want to, drive their car hundreds of miles.

How Does It Work?

Generally speaking, shipping a car follows a few simple steps:

1. Booking & Inspection: You’ll first need to book space with a shipping company and provide details of the vehicle, final destination and any additional items being shipped. Many providers offer pre-shipping inspections to document the car’s condition.
2. Loading the Vehicle: Your car is carefully driven into the container — usually a 20ft or 40ft unit — and secured using straps, wheel chocks and metal clamps to prevent movement in transit.
3. Customs & Documentation: You’ll need to submit the appropriate paperwork (more on that in a moment), and the container will be sealed and transported to the port for shipping.
4. Shipping & Delivery: Once it reaches its destination, the container is unloaded, and your car is released once the customs checks have been completed.

Compared to roll-on/roll-off shipping, containers offer much greater protection — not just from the elements, but also from accidental damage, theft or tampering during the journey.

Will a Car Fit in a Shipping Container?

Most standard ISO shipping containers are 8ft wide, which means fitting a car inside is usually fine, but opening the doors can be a bit tight. It’s doable, but you may need to climb out carefully or rely on a second person to help guide you in.

However, in terms of length and height, most cars will fit comfortably into a 20ft container, but you may need a 40ft container if you’re shipping:

• A particularly long vehicle (e.g. a large SUV, 4×4 or pickup truck)
• Multiple vehicles at once
• A car plus household items or spare parts

It’s worth noting that some shippers offer shared container space to reduce costs, though this may increase the time it takes for the container to be filled and dispatched.

What to Know About Regulations & Paperwork

Shipping a car internationally involves more than just loading it into a container and waving it off. To avoid delays or fines, you’ll need to make sure all the correct paperwork is in place and that your car meets the legal requirements of its destination country.

Here are the essentials you’ll typically need:

• Proof of Ownership: You’ll need proof that you own the car and have the legal right to export it. In many cases, this means a bill of sale, or receipt, as well as your V5C logbook.
• Photo ID: Usually a valid passport or driving licence.
• Shipping Invoice: From the freight forwarder or shipping company.
• Import Approval: Some countries (like Australia) require formal permission before you can import a vehicle.
• Customs Forms: Both for the UK and the country you’re shipping to. These can vary from country to country, but your shipping provider should be able to guide you through the process.

You’ll also need to prepare the car itself:

• A Thorough Clean: Some countries, including Australia and New Zealand, have strict biosecurity laws. Something seemingly minor, like a dirty wheel arch or a few leaves in the footwell, could result in costly cleaning fees at the destination.
• Disable Alarms: If you’re the one driving it into the container, remember to turn off the alarm so it isn’t triggered during transit.
• Check Insurance: It’s unlikely that your UK car insurance will cover international shipping, but it’s always worth checking. If not, ask your shipping provider if they offer insurance.
• Declare Personal Belongings: Some companies allow you to ship a car with personal items inside, but you’ll need to list everything and be aware it may complicate customs clearance.

Every country has its own rules, so it’s worth double-checking requirements in advance. A good shipping company will walk you through the whole process and provide templates or guidance for all required documents.

FAQs

Is it a good idea to store a car in a shipping container?

Yes! A shipping container offers secure, weatherproof car storage that can be set up at home or rented at a self storage centre. It’s particularly useful for protecting classic cars, secondary vehicles or any car that’s not in regular use.

Can a 20ft container hold a car?

In most cases, yes. A 20ft container typically provides enough space for a standard car. However, if you drive a particularly large or wide vehicle, such as an SUV or pickup, it’s worth double-checking the internal dimensions in advance.

Do I need planning permission to put a shipping container on my drive?

Not always. In many cases, a container on private land is classed as temporary and falls under permitted development. But if you live in a conservation area or the container is highly visible from the road, you may need to apply for planning permission. Always check with your local council before going ahead.

Can you store a classic car in a container?

Absolutely. In fact, many owners of classic or vintage vehicles use containers to keep their cars protected from the elements. Just make sure to use a breathable cover, keep the battery charged and ensure good ventilation inside the unit.

How often should you move a stored car?

If possible, aim to start the engine and roll the car slightly every few weeks (at least once a month). This helps keep fluids circulating, tyres healthy and brakes from seizing, especially if the car is being stored for several months or more.

What should you put under the tyres when storing a car?

You can use tyre savers or chocks to prevent flat spots and take pressure off the tyres. Avoid leaving the car with the handbrake on — instead, use chocks to keep it safely in place.