What is the phone number for gmac auto lien holder PO Box 8129 cockeysville MD?

Answer 1

There is no phone number associated with any particular post office box. The address is an actual box inside the post office. If you are trying to get a lien release, call GMAC's customer care line and provide them with your car's make, model, year, VIN, state in which it is titled, and name as it is written on the title. GMAC will verify that you have paid your debt and will issue a lien release.