Can your car be repossessed if there is not a lien on your car you were not behind on your payments?

If you have no lien on your vehicle then no one has a legal right to repossess it. If you're not behind on the payments there would be no reason for the lender to reprocess the car in the first place. It is hard to believe you have a loan on a car without a lien. The car stands behind the loan. If there's no lien on the vehicle then the car is not involved in the loan and cannot be repossessed.