A mortgage payoff letter can come in two forms. One form tells borrowers the remaining principal amount and interest they have to pay to close out the loan.A lender's payoff statement or letter will show the amount you need to pay to completely close out the loan. Check out the payoff instructions on the Payoff Statement. 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. If you have questions about your loan with Servbank and would like to speak to someone, please call us at (866) 867-0330. Make payments anytime, anywhere. If you know you're not going to be able to keep up with your loan payments, you might be better off selling the car yourself and paying off the debt. To send us a message, please select from one of the options below and fill out a short form. Mail Auto Loan Payoff to: Langley Federal Credit Union