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Pennsylvania Vehicle Inspection Station | Authorized Motor Service ASE Certified | Authorized Motor Service

Philadelphia and Surrounding Areas


Family Owned & Operated Since 1929
Authorized Motor Service | Philadelphia Auto Repair Mechanic
Philadelphia Engine & Transmission Mechanic | Authorized Motor Service

Engine & Transmission

Philadelphia Auto Repair Mechanic | Authorized Motor Service

Auto Repair

Pennsylvania Vehicle Inspection | Authorized Motor Service

Inspection & Maintenance

Welcome to Authorized Motor Service, Inc.

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.

Authorized Motor Service | Philadelphia Auto Repair Mechanic

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.

Discounted Prices
Financing and Flexible Payment Plans
Official PA Vehicle Inspection and Emissions Station
Extended Warranties
FREE TOWING in Philadelphia with Engine or Transmission Installation
Flatbed Towing and Scheduled Towing Appointments Available
Vehicle Storage Options

Our Philadelphia Area Auto Repair Services

  • Official Pennsylvania Vehicle Inspection and Emissions Station
  • New, Rebuilt and Used Engines
  • Engine Repair and Installation
  • Transmissions
  • Brakes
  • Tune-Ups
  • Steering and Suspension
  • Timing Belts
  • Routine Auto Maintenance
  • Head Gasket Work
  • Valve Work
  • Batteries and Starters
  • Exhaust Leaks
  • Computer and Electric
  • Radiators
  • Belts and Hoses
  • Oil Changes and Lube
The Authorized Motor Service Difference
Authorized Motor Service | Reliable Philadelphia Auto Repair Services
Dependable auto repair services! We return calls and emails promptly, and we do what we say we will.

Authorized Motor Service | Skilled Philadelphia Auto Mechanics
Our ASE certified mechanics are trained, experienced, highly skilled and knowledgeable.

Authorized Motor Service | Honest Philadelphia Auto Mechanics
We believe in family values and we work with integrity. We won't try to sell you services you don't need.

Authorized Motor Service | Quality Philadelphia Auto Repair
Our skilled, experienced Philadelphia auto repair experts provide the highest quality services.

Authorized Motor Service | Committed Philadelphia Auto Mechanics
We want to develop long lasting relationships with our auto repair customers in the Philadelphia area.
Address & Hours

Authorized Motor Service, Inc. 1112 South 8th Street
Philadelphia PA 19147

Mon-Fri9:00am - 6:00pm
Saturday 9:00am - 2:00pm
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