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GMJ Automotive

"Quality Auto Repair Is What We Do"

About Us

GMJ Automotive is a reputable auto repair shop based in Adams, WI, that has been serving the surrounding areas since 2006. Our team of certified technicians specializes in a wide range of services, including auto repairs, tire services, oil changes, and transmission flushes. We cater to both domestic and foreign cars and trucks, providing top-notch quality service and expertise to keep our customers on the road safely and smoothly. Trust GMJ Automotive for all your vehicle maintenance needs.

Areas Served

Our Certifications

AAA Approved Auto Repair

What We Offer

Our Specialties include:

Certified Technicians

Our Services include:

Tires
Tie Rods
Computerized Alignments
Domestic/Foreign
Shocks
A/C Service
Minivans
Oil Changes
Transmission Flushes
Compact Cars
Clutches
Large Trucks

Our Brands include:

Our Products include:

Shocks

Testimonials

On 11/17/2025 Laura Brown had this to say:
I’m always pleased with the ease of making an appointment and the care GMJ gives when servicing my vehicle.

On 11/16/2025 wendy stone had this to say:
GMJ automotive is the best local place to take a vehicle for service. They are friendly, professional and always do reliable work.

On 11/4/2025 sandy powell had this to say:
Very friendly and so helpful. They run a tight ship and we have been very happy with the service. They do go out of their way to make sure we understand what they did and it's done.

On 10/8/2025 jacquelynn buchelt had this to say:
Very impressed with GMJ. Had my back breaks done. Started on time as quoted and done fast. Very fair prices. Very honest techs. Called when car was ready and very fast checkout service. Did not have any wait at all. Shop looks clean and comfy if you sit there and wait for car. This is my new go to place for Adams. Felt very comfortable with the crew there and the people on the phone. Around 370 for my vehicle was right on what I researched so no major up pricing or weird fees. Just an honest, wonderful place. They seem about a week out for scheduling jobs, so not a long wait for that either. Very happy and I will be back. Thank you. :)

On 9/16/2025 Bob W. had this to say:
This was the best service I have had in years, from scheduling to work done all the way to pick up they were super informative and excellent in communication. They gave detailed explanation of everything that was done. The price was excellent for the amount of work done, excellent value. They performed 110% of the service requested. The completion process was simple and smooth. Excellent work

Contact Us

GMJ Automotive
230 W Liberty St Adams, WI 53910
Phone: (608) 339-3834
Email: gmjauto@yahoo.com

Where To Find Us

Payment Types Accepted

Debit Cards, Discover, MasterCard, PayPal

Our Hours

Holiday Hours May Vary. Please Call For Details.

Monday: 8:00 AM - 4:30 PM
Tuesday: 8:00 AM - 4:30 PM
Wednesday: 8:00 AM - 4:30 PM
Thursday: 8:00 AM - 4:30 PM
Friday: 8:00 AM - 4:30 PM

FAQ

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.