DVLA where is my car registered?
If you are worried that you haven’t updated your details after a move of address with DVLA for your vehicle, you can check online. If you visit https://www.gov.uk/get-vehicle-information-from-dvla you can follow the online process to check where the car is registered, then contact them to update the information if it is incorrect.
The service is also used to check a car you might look to buy to make sure all of the information is correct. You can also check things like CO2 emissions, when the MOT and tax runs out and even the engine size or year of manufacture of the car.