The short version is yes, storing a car is legal, and you can store one that is not currently registered. The questions worth answering are the details, what the facility needs from you, what to do about plates and registration, and how insurance works while the car sits.
Storing a car you own is legal
There is nothing unusual or restricted about putting your own vehicle in storage. People do it every winter with classics, motorcycles and daily drivers. A storage facility is a private business storing your property with your permission, the same as any other storage.
Unregistered or non-running cars
A car does not have to be registered to be stored, because registration is about driving on public roads, not about parking. A project car, an inherited car or one with lapsed plates can all be stored. Two things to keep in mind. First, you will need to register and insure it again before you legally drive it out. Second, if the car cannot start or move under its own power, tell the facility ahead of time so they can plan the drop-off and pick-up. We would rather know up front than be surprised at the door.
Connecticut registration while stored
If a registered car is going to sit for a long stretch, some owners choose to let the registration lapse to save on fees, then renew before driving again. Others keep it current for convenience. Either is fine for storage itself. Just do not drive a car with expired plates to or from the facility. If the plan is to let registration lapse, arrange a legal way to transport it. Check the current Connecticut DMV rules before you decide, since fees and requirements change.
Insurance is still your responsibility
This is the part people get wrong. A storage facility secures its building, but it does not carry insurance on your car for you. If you want the vehicle covered against things like fire or theft while it sits, that comes from your own policy. Many insurers offer a reduced storage or comprehensive-only policy for parked vehicles, which keeps some protection in place at a lower cost than full coverage. A quick call to your insurer before drop-off is worth it.
What a good facility asks for
When you store with us, we keep it simple and documented. We confirm the vehicle is yours, take your contact details, and record the car on the way in with full video intake, including mileage and fuel, so there is a clear record of its condition. We do the same on the way out. That record protects both of us and is the reason you can trust the car comes back exactly the way you left it.
Ready to store one? See the Winter Season Deal or the storage options, and if you have a specific situation like a non-running project car, just tell us about it and we will sort it out.