A used shipping container can be a very practical storage solution, but condition matters. Used containers vary, so it is worth knowing what to check before you buy.
If you can view the container in person, a few simple checks can help you make a confident decision.
Check the doors first
Doors are one of the most important parts of a storage container. Open and close them if possible. Check whether the locking bars move, whether the hinges look sound and whether the doors sit reasonably square.
Slightly stiff doors are not unusual on used containers, but badly misaligned or damaged doors can be frustrating, especially if you need regular access.
Look at the seals
Door seals help keep wind and rain out. Check whether they are present, properly seated and not badly split or missing.
Worn seals do not always mean the container is unusable, but they are worth considering if you are storing anything moisture-sensitive.
Inspect the roof
The roof is vital for keeping the container watertight. Look for holes, heavy corrosion, deep dents or signs of previous damage.
Standing inside the container with the doors closed can help show whether daylight is coming through anywhere it should not.
Check the floor
Container floors are usually hard-wearing, but used floors can show wear, stains or repairs. Check for soft spots, holes, raised sections or damage that could affect your storage use.
If you are storing heavy equipment, floor condition matters.
Understand cosmetic wear
Dents, scrapes, faded paint and surface rust are normal on used containers. The question is whether the wear is cosmetic or affects function.
A container does not need to be pretty to be useful. It does need to be suitable for the items you plan to store.
Ask about wind and watertight condition
For storage, make sure the used container is sold as wind and watertight if that is what you need. This should mean it keeps out wind and rain under normal conditions.
Do not assume every used container is suitable for dry storage unless condition is clearly stated.
Consider appearance
If the container will sit in a yard or on a farm, cosmetic marks may not matter. If it will be seen by customers, tenants, parents, visitors or neighbours, appearance may be more important.
In that case, a cleaner used unit, refurbished container or new one-trip container may be more suitable.
FAQs
What is the most important thing to check?
Doors, roof, seals, floor and overall wind and watertight condition.
Is rust normal on used containers?
Surface rust is common, but heavy corrosion should be checked carefully.
Should I buy without seeing the container?
You can, but viewing gives more confidence, especially with used units.
Are dents a problem?
Not always. Cosmetic dents are common, but structural damage should be assessed.
Can I choose a used container at the depot?
Where stock is available, viewing can help you choose a suitable unit.
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If you are buying used, visit the Darlington A66 depot to inspect available containers and choose one that suits your storage needs and budget.