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

Engine & Transmission

Engine & Transmission Repair in Philadelphia | Authorized Motor Service
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Engine & Transmission Repair

Authorized Motor Service has been providing top quality Engine and Transmission repair services for over 90 years in Philadelphia and the Tri-State area.

Engine & Transmission Repair in Philadelphia | Authorized Motor Service

With a team of highly skilled ASE certified mechanics, we specialize in diagnosing and repairing a wide range of engine and transmission issues, from routine maintenance to complex repairs. Whether it's a strange noise, rough shifting, or a warning light on your dashboard, we have the expertise and state-of-the-art equipment to address any engine or transmission problem efficiently and effectively. Trust us to provide reliable solutions and exceptional customer service with our Philadelphia area engine and transmission repair and replacement services, so you can get back on the road with confidence.

Through the years, we have adapted to the modern engineering advancements of today's vehicles. All of our modified engines and transmissions are built to last and come with a long-term warranty. We offer a wide variety of major auto repairs in the Philadelphia area at a cost-effective budget. Financing and storage options are available.

At Authorized Motor Service in Philadelphia, you will be dealing with the owner and professional technicians on a one‑on‑one basis regarding your vehicle's concerns. We hope to serve you in the near future!

Our Philadelphia Area Engine and Transmission Services

Remanufactured Engine Long Block Assembly Installed
  • Best quality and durable remanufactured engines in today's market
  • Remanufactured engines modified to exceed original equipment
  • All engines Dyno tested for oil pressure and compression
  • Factory 3‑year/100,000 mile warranty for parts and labor
  • Extended warranties available
Engines Rebuilt and Overhauled
  • Crankshaft kits available (rattling/ bearing noise)
  • Piston and connecting rod repair (rod knock)
  • Oil pump and lifter repair (low oil pressure)
  • Valve job replacement (valve tap)
  • Cylinder repair (low compression)
  • Piston ring and valve seal repair (blue smoke from tailpipe)
Low Mileage Used Engines Installed
  • Lowest mileage engines on the market
  • All engines Dyno tested for oil pressure and compression tested
  • Extensive database of different used engines across the country
  • Various warranties available up to 3‑year warranty
  • Budget friendly options!
Cylinder Head and Head Gasket Repairs
  • New or used cylinder heads available
  • New head gasket sets installed
  • Precision cut cylinder heads
  • Magnaflux cylinder heads
  • Long term warranties available
Timing Belt and Timing Chain Replacement
  • Water pump timing belt kits installed
  • Maintenance intervals for timing belt replacement
  • Timing chain kits installed
  • All parts are OE compatible
Remanufactured Transmissions Installed
  • All transmissions come with a 3‑year/100,000 mile warranty
  • Latest software updates for TCM provided
  • Adaptive relearns for smoother shift quality
  • Extended warranties available
Used Transmissions Installed
  • Low mileage transmissions offered at discount prices
  • Wide variety of used transmissions on the market
  • Salvage transmissions tested for quality shifting patterns
  • Long term warranties available
Transmission Filter Kits for Erratic Shifting
  • Transmission fluid and flush
  • Transmission pan gaskets and transmission filter

Call Us for Engine and Transmission Repair in the Philadelphia Area

Call us at 215-336-0200 or 800-671-9220, or email us, for all your Philadelphia area engine and transmission service, repair, and replacement needs.

Philadelphia Engine & Transmission Repair Mechanic
Philadelphia Engine & Transmission Repair Mechanic
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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