Auto Dealers Association of Greater Philadelphia Share: Associations & Organizations Auto Dealers Association of Greater Philadelphia Visit Website 3311 Swede Road, Ste A East Norriton, PA 19401 (610) 279-5229 LinkedIn Facebook Hours: 8:30am - 4:30pm About Map About Trade association of 185 new car dealerships in 5-county area, charitable foundation and producers of annual Philadelphia Auto Show Directions Corner of Swede and Township Line Roads in East Norriton