Authorized Motor Services has been Philadelphia's motor specialists since 1929 - with over 75 years of service our expertise is 2nd to none. We can fix, rebuild or install any make or model engine. We are also a full service auto repair facility with ASE Certified Master Techs & Authorized Motor Service is even a Licensed PA Inspection facility. If your engine can't be fixed, we also offer a full line of new or low mileage used engines. Ask About Our 5 Year, 50,000 Mile Extended Warranty. We have one of the largest inventories on the East Coast. We offer all types of auto & truck repair. Financing can be arranged. We offer free engine diagnosis. Call today & schedule your repair