Authorized Motor Service is a top-rated auto repair mechanic shop specializing in engine & transmission repair, and vehicle inspection services, in Philadelphia and surrounding areas. Established in 1929, we are one of the largest and oldest auto repair shops in South Philly.

Family-owned and operated, we are knowledgeable in all facets of auto repair, and we give you personalized quality service as well as affordable prices. Our goal is to provide the highest quality auto repair in Philadelphia, with a customer satisfaction guarantee. We treat our customers like family!

Our customer satisfaction and warranties separate us from other auto repair shops and auto mechanics in the Philadelphia area. We take pride in every auto repair we complete. No questions go unanswered by our certified ASE mechanics. The majority of our business comes from word of mouth and repeat customers. With extended warranties, you will have peace of mind and confidence when operating your vehicle for years to come.

Through the years, Authorized Motor Service has been recognized with numerous achievement awards and honors in the automotive industry. As a member of the AERA (Automotive Engine Rebuilding Association), we specialize in a wide variety of auto repairs in the Philadelphia area for all your car's needs. All of our mechanics are ASE certified and licensed safety and emissions inspectors.

We provide FREE Estimates and discounted prices for our Philadelphia auto repair services. Financing, flexible payment plans, storage options, and extended warranties are also available (call us for details).

In addition, we offer FREE towing services in Philadelphia with any engine or transmission installation. Flatbed services are available, and scheduled appointments can be arranged.