Legal basis: Regulations on Motor Vehicle Registration
Twenty-second motor vehicle owners who use motor vehicles as collateral shall apply for mortgage registration at the vehicle management office where they are registered; If the mortgage right is extinguished, it shall apply to the vehicle management office at the place of registration for cancellation of mortgage registration.
Article 23 To apply for mortgage registration, the motor vehicle owner shall fill in an application form, which shall be jointly applied by the motor vehicle owner and the mortgagee, and submit the following documents and vouchers: (1) Identification certificates of the motor vehicle owner and the mortgagee; (2) Motor vehicle registration certificate; (three) the main contract and mortgage contract concluded by the motor vehicle owner and the mortgagee according to law. The vehicle management office shall, within one day from the date of acceptance, review the submitted documents and vouchers, and annotate the contents and date of mortgage registration on the motor vehicle registration certificate.