Engine Installation Center
and Full Service Repairs

Call Us at (800) 671-9220
1112 S 8th Street, Philadelphia, PA 19147-5101

Auto Engine Installation Center & Full-Service Repair in Philadelphia, Pennsylvania

Welcome to Authorized Motor Service, Inc. Web Site.  We are a family owned and operated full service center, specializing in engine and transmission installation, serving the Tri-State area (PA,NJ, & DE) for over 75 years. Established in 1929, we have gained the recognition and honor of being known as one of the most reputable and largest full service stations on the east coast, specializing in engines and transmissions.

Our main focus and goal has been to guarantee complete satisfaction of every customer who comes to our shop.  Because it is so difficult to make a decision to invest in your vehicle, we take extraordinary steps to make sure your experience is stress free.  We offer expert analysis and services to cater to your needs at affordable and competitive rates.  We treat our customers like family!

Authorized Motor Service, Inc. wants to make your experience as convenient and affordable as possible, which is why we offer free estimates, free diagnostics with repairs, free towing in certain areas, financial arrangements and special promotional packages.

Servicing Your Car from Top to Bottom
At our full service station, we install and repair engines and transmissions on almost every type of vehicle including:

• American • SUVs • Pick-ups
• Japanese

• Light Trucks

• Vans
• European Automobiles
• Heavy Duty Trucks • Marine Applications


In addition, our car experts provide quick analysis of your problem and offer you a variety of options to get your car running the way you want it. Fleet services are welcomed.

Coupon, Full Service Auto Repair in Philadelphia, PA
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Family Owned and Operated since 1929
Generations of customers in the Tri-State Area have relied on our knowledgeable and helpful technicians for auto repairs and engine installations. Count on us as one of the largest and most reputable repair stations on the East Coast.


Please take a moment to browse through our site to learn more about our company.  We appreciate your consideration and hope to fulfill your needs.  If you have any questions or comments, please feel free to contact us.  We look forward to hearing from you soon.