How to fill out the Payoff Request Letter Templates? Recurring payment icon.Make the payment payable to Santander Consumer USA and send it to the address listed on the pay stub attached to the bottom of your monthly statement. A payoff agreement is an informal contract in which a creditor agrees to accept the balance of a debt owed as full payment. The Vehicle Payoff Sample Letter form is a crucial document for individuals aiming to transfer their vehicle loan to the State Department Federal Credit Union. View a list of Ally's departments, phone numbers, mailing addresses and other contact information to get you the support and answers you need fast. Enclosed with this letter, you will find a formal payoff statement confirming the full satisfaction of your loan. Online filing and searching available through SOSDirect. For information or to subscribe, call (512) 475-2703. Is it possible to refinance my contract?