Use this simple form to contact us anytime. A Middlesex representative will respond within one business day.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. Us for any questions not covered below. A certified lien search from the New Jersey Motor Vehicle Commission. The debtor might have an outstanding loan or debt on the car. In order to process your homeowner mortgage servicing request, you must submit the following: Mortgage Servicing Request Form, Mortgage Servicing Fee.