Custom Transmission Inc - Transmission | Saint Marys OH

Where Everyone Goes to get Their Shift Together!

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At Custom Transmission Inc of Saint Marys, OH, all we do is transmissions, and we do them better than anyone else. From basic service to complete rebuilds, we can handle any transmission issue.

Full service

transmission shop

We work hard to make your visit with us as quick and professional as possible. Call us today and schedule an appointment with our experienced technicians!

Your satisfaction is

our #1 goal

Not only do we provide superior service, we provide superior warranties for our work. Our custom rebuilds come with a 12 month/unlimited miles warranty.

12 month/unlimited miles warranty

Serving Saint Marys, OH since 2000