First, get a piece of paper and a pencil or pen. Then write your request on the paper.Enclosed with this letter, you will find a formal payoff statement confirming the full satisfaction of your loan. 1. Begin filling out the authorization for auto loan payoff form with a group of major blank fields. Refinancing your auto loan can help you save money on the vehicle you already own. Your account number is at the top of your monthly statement and on the payment coupon at the bottom of the statement. Online. Apply for auto financing for a new or used car with Chase. Use the payment calculator to estimate monthly payments. When you take out an auto loan, your lender will be listed as a lienholder on the title. I recently paid off my car loan.