Need a reliable place to take your car when something feels off?

That’s what we’re here for. GMJ Automotive has been serving Adams and surrounding areas since 2006 with expert diagnostics and honest service you can count on.

Wondering if we work on your type of vehicle?

Chances are, we do! We service both domestic and foreign cars and trucks, and our certified technicians are trained to handle a wide range of makes and models.

Looking for more than just a quick oil change?

We offer full-service auto care—from tires and brakes to transmission flushes and major repairs. Whether it’s routine maintenance or something more complex, we’ve got you covered.

Want to make sure your car’s in good hands?

Our team is ASE-certified and known for quality workmanship and clear communication. We treat every vehicle like it’s our own.

Thinking about switching to a shop that feels more personal?

GMJ Automotive is locally owned, community-focused, and built on trust. We’re proud to be the go-to spot for dependable auto care in Adams.

Quality Auto Repair Is What We Do

GMJ Automotive is a reputable auto repair shop based in Adams, Wisconsin, proudly serving the surrounding areas since 2006. Our team of certified technicians specializes in a wide range of automotive services, including auto repairs, tire services, oil changes, transmission flushes, and maintenance for both domestic and foreign cars and trucks. We are proud to be a AAA Approved Auto Repair Facility, a NAPA AutoCare Center, a BBB Accredited Business, and a CarFax Top Rated Shop. At GMJ Automotive, we are committed to providing top quality workmanship, honest service, and reliable expertise to help keep our customers safely and smoothly on the road.