Avalon Automotive 5820 Washington Blvd, Elkridge, MD21075 Avalon Automotive is a family-owned auto repair shop. It has ten bays, all equipped with the latest equipment to…More diagnose and repair your vehicle. For most repairs, if you make an appointment, Avalon tries to service your vehicle in one day. It also has a no-cost used car checkup for regular customers. Check out its website for more information.