According to the provisions on motor vehicle registration

Article 22? If the owner of a motor vehicle mortgages the motor vehicle, he shall apply to the vehicle management office at the place of registration for mortgage registration; 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 24? To apply for cancellation of mortgage registration, the motor vehicle owner shall fill in the application form, which shall be jointly applied by the motor vehicle owner and the mortgagee, and submit the following documents and vouchers:

(a) the identity certificate of the motor vehicle owner and the mortgagee;

(2) Motor vehicle registration certificate.

If the people's court mediates, makes a judgment or orders to cancel the mortgage, the owner or mortgagee of the motor vehicle shall fill in the application form and submit the motor vehicle registration certificate, the effective mediation, ruling or judgment issued by the people's court, and the corresponding notice of assistance in execution.

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 cancellation of mortgage registration on the motor vehicle registration certificate.

As can be seen from the above terms, you need to go to the DMV.

Extended data:

1. Conditions for applying for automobile mortgage:

1. The loan applicant is a citizen of China with the age of 18-65;

2 have a stable economic income and the ability to repay the principal and interest of the loan;

3. The borrower has a good credit record and no bad credit record;

4. The mortgaged car has legal and valid certification materials (vehicle registration certificate, etc.). );

5. Other conditions stipulated by the lending bank.

Reference: Huaiyin District People's Government of Huai 'an-Regulations on Motor Vehicle Registration