How to prepare your car for storage
A little preparation before you park the car makes a big difference to how it looks and runs when you come back. This checklist suits most cars stored for a few weeks to several months. Always follow your owner's handbook where it differs.
Clean it inside and out
Wash and dry the car, including the wheel arches and underbody if you can. Dirt, bird droppings and moisture damage paint over time. Vacuum the interior and remove food, wrappers and anything that could attract pests or cause odours.
Fuel and fluids
- Fill the tank to reduce moisture building up inside it. For storage beyond a couple of months, add a fuel stabiliser and run the engine briefly so it reaches the fuel system.
- Check oil, coolant, brake and other fluids. If an oil change is due, do it before storage, because used oil contains contaminants.
- Do not store spare fuel in or around the car unless the facility allows it.
Look after the battery
A battery drains slowly even when the car is off. For longer storage, connect a battery maintainer (smart trickle charger) if the facility has power and allows it, or disconnect the negative terminal. Ask the facility which they prefer.
Tyres and brakes
- Inflate tyres to the recommended pressure, or slightly above, to reduce flat spots.
- For long stays, do not leave the handbrake on. Use wheel chocks instead, as brake pads can stick.
- Some owners use axle stands for very long storage. Check with the facility and for your car.
Protect against pests and moisture
- Block the exhaust outlet and air intake gaps with steel wool or a visible reminder, so rodents cannot get in.
- Use a breathable car cover. Plastic covers trap moisture.
- Consider moisture absorbers inside the cabin in humid areas.
Insurance and registration
Tell your insurer the car is going into storage and check your policy covers it at the facility. Some insurers offer cheaper storage or limited-use cover. Registration and compulsory third-party rules differ between states, so ask your state road authority what is allowed while the car is not on the road.
Before you leave it
- Take dated photos of the car inside and out.
- Leave a key and spare details with someone you trust, if the facility does not hold them.
- Remove valuables and documents you need.
- Note the odometer reading and any existing marks.
Frequently asked questions
Should I start the car while it is in storage?
If the facility allows it, starting and gently driving the car now and then helps. Idling alone for a few minutes is not always enough to bring the engine up to temperature. Ask the provider about maintenance options.
Do I need a car cover?
A breathable cover helps keep dust and scratches off, even indoors. Avoid non-breathable plastic covers.
How long can a car sit before it has problems?
Most cars cope with a few weeks. After a couple of months, batteries, tyres, fuel and seals start to be affected, so the longer the stay, the more preparation matters.