1. Ten working days after the loan is paid off, the bank will mail you a green copy and the decompressed application materials including the settlement certificate, bank business license and application form. You can take your ID card and these materials to the vehicle management office. Decompression procedures can be completed in a few minutes, and the vehicle management office can complete decompression filing in a day or two. __2. After paying off the car loan, you can go to the vehicle management office to decompress in about 5 days. _ _ Before decompression, the bank may contact you to help you with decompression procedures. As the agent will charge a service fee, I suggest you do it yourself sometime. _ _ _ After the car loan is paid off, you can go to the vehicle management office to decompress in a week or so. After the car loan is paid off, the user needs to get the car registration certificate, which will be sent to the user by the 4S shop or bank. If it is convenient for the user, he can also go to the business hall to get it himself. After that, the user needs to cancel the mortgage with the car registration certificate, loan settlement certificate and related materials to the vehicle management office. _ _ After the mortgage is released, the vehicle belongs to the user himself. At this time, you can buy and sell and handle the transfer. __