Transmission Clinic
Family Owned & Operated for over 50 Years!

The Automatic Transmission Clinic actually began in Grand Rapids Michigan by Robert Longstreet. He brought the business to our current location in 1961. In the early 1970s Bob added Kalamazoo Marine Gear as a second company in the same building. The company quickly became know through out the world for rebuilding outstanding marine transmissions. Mark Gernsback, a long time employee, became a partner and eventually full owner of both companies when Bob retired in the late 70s. Craig Lynn was hired by Mark in 1978. After taking a few years off to learn more general mechanic skills, Craig came back as a partner. Mark retired in 2008 and Craig took over as sole owner. We at the Transmission Clinic pride our selves in providing an outstanding product for a fair price.

Satisfied Customers


They are extremely professional and great people all around!

Britni Simmons
Big Rapids, Michigan

Britni Simmons Customer Review


The service was incredible! Transmission Clinic diagnosed my car, gave me at a very reasonable price and I had my car back and all ready to go in 2 days!

Steve Wuchter
Kalamazoo, Michigan


no need to take your business anywhere else

Mr.Ken Oliver
Mattawan, Michigan


They stand by their work

Mr.Bob Ailes
Portage, Michigan


you treated both of us with courtesy, promptness, and respect

NORWAY, Michigan

Easy Online Scheduling

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Transmission Clinic is on call 24/7! Expert automotive repair specialists are ready to help you quickly!

Quick Connections

Kalamazoo Transmission Shop
  • Kalamazoo Transmission Repair Service
Reviews Call Us - 269 344 8384