1. Whether the vehicle is mortgaged or not, it is printed on the vehicle registration certificate. If there is a car mortgage, the car is mortgaged, which is green \x0d\ x0d \ 2. Check with the DMV. If there are acquaintances, each mortgaged vehicle needs to go to the vehicle management office for filing \ x0d \ x0d \ 3. The insurance company checks that every mortgaged vehicle has general insurance. The first advantage of a mortgage car is that it lends money to a bank. You need a familiar person to check it out. Or you pretend to know everything, go to the salesman of the car shop and pretend to ask when the car will be returned, but he says he doesn't remember. Maybe the salesman accidentally said that this car doesn't need a monthly payment, then you will understand.