Grand River & Power Marathon Auto Service - Repairs Farmington twitter logo-blue box facebook logo-blue

Extend the life of your car

Need an oil change or an affordable automotive repair? Bring your car to our shop for an outstanding service and make sure to take advantage of our FREE tire rotation with any full-service oil change!

•  Radiators

•  Gas tanks

•  Timing belts

•  Heating

•  Air conditioning

Reliable maintenance and repairs for

At Grand River & Power Marathon Auto Service in Farmington, MI, our work isn't just backed by 50 years of combined experience, it's also backed by great parts and labor warranties that help you rest easy.


Enjoy a 1-year warranty on parts we install, in addition to a reassuring 90-day warranty on labor.

Warranties to put your mind at ease

Looking to drop-off your car early? We have a 24-hour waiting area and drop box for early bird services.

•  Front-end systems

•  Suspension systems

•  Brake systems

•  Alternators and starters

Call now to schedule an appointment


Phone Auto maintenance Suspension system Brake system