GMJ Automotive LLC

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GMJ Automotive LLC We are a full service auto repair shop. We service all makes and models. We sell Amsoil products for all your recreational needs.

Quality Auto Repair Is What We Do

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

Specialties:
Certified Technicians

Products:
Shocks

Brands:
AMSOIL
Interstate Battery
NAPA Auto Care Center

Certification:
AAA Approved Auto Repair

Computerized Alignments - A/C Service and Repair - Brakes, including machining drums and rotors - Tune-ups - Exhaust - Computer Diagnostics - Transmission Flushes - Coolant Flushes - Clutches - Engine and Transmission replacement - Tires sales and repair - Oil changes - Fuel injection cleaning - Shocks and Struts

We work on Foreign and Domestic Vehicles, all makes and models
Cars, trucks, and Industrial vehicles

Reviews like this really make our day 😊
10/12/2026

Reviews like this really make our day 😊

10/09/2026
09/28/2026

Save Your Tires and Fuel: Why TPMS Is More Than a Warning Lightc

You know that little light on your dashboard that looks like a tire? Don’t ignore it. It’s a lot more than a warning light. It’s trying to tell you something that can protect your tires, improve your fuel economy and keep your vehicle traveling safely down the road. It’s called TPMS.

The abbreviation stands for “tire pressure monitoring system.” It continuously monitors the air pressure in your tires and alerts you when one or more of them are underinflated. Even having just one severely underinflated tire could have serious consequences.

Underinflated tires wear out faster than those properly inflated. It can affect the outer edges and significantly shorten the lifespan of those tires. That can also significantly increase the likelihood of a blowout. At the same time, since underinflation can make your tires roll less easily, your engine will burn more fuel.

When your tires are properly inflated, it helps your vehicle handle and stop as the engineers designed it to. You may not know that when your tires aren’t properly inflated, your steering can be sluggish and it will take you a longer distance to brake, especially in wet or icy conditions. TPMS gives you an early warning so you can correct tire pressure before these issues affect your safety.

Another bonus of TPMS is it may let you know you have slow leaks, like when you pick up a nail somewhere on the way. You may also have a valve stem that isn’t holding air or your tires’ pressures may be too low because of temperature changes. Advance warning of any of these may prevent you from being stranded with a flat tire or damaging the tire beyond repair.

TPMS doesn’t replace regular tire inspections or manual pressure checks, but it does add an important layer of protection. So, heed that little light, because it may be trying to tell you something important.

GMJ Automotive LLC
230 W Liberty St
Adams, Wisconsin 53910
608-339-3834

09/25/2026

Wobbly in Turns? Your Sway Bar May Be to Blame

When you take a corner in your vehicle, it’s supposed to feel controlled and stable. But you might notice one day that your vehicle feels like it is unstable, or even like it’s floating. It can be a scary sensation that gets your attention. If you feel that as you change lanes or when turning a corner, it’s important that you not ignore it because the culprit may be your vehicle’s sway bar.

Another term for it is an anti-roll bar, and helps keep your vehicle balanced while you take a turn. The sway bar connects your suspension’s left and right sides, helping to distribute its weight evenly. When it’s working the way it’s supposed to, those turns feel predictable and rock-solid. But when there’s a problem, you’ll notice your handling isn’t as reliable as it used to be.

One of the most common issues involves worn sway bar links or bushings. A sway bar link is a small rod that connects the sway bar to the vehicle’s suspension. A bushing is what secures the sway bar to the vehicle’s frame or subframe. Keep driving on rough roads and they’ll begin to wear out. Your vehicle might lean in turns, “clunk” when you hit a bump or your steering will feel loose.

Don’t ignore these symptoms. While you might think you can put up with an uncomfortable ride, failing sway bars can increase stopping distances. Plus, you might find it harder to keep your vehicle under control on a slippery road. You might be wearing out other parts of your suspension, too, which can lead to expensive repairs down the road.

Bring your vehicle to us so a technician can inspect the sway bar, links and bushings. When the problem spots are found and fixed, you’ll get back your solid, precise handling, turn corners with confidence and enjoy the safe handling you remember.

GMJ Automotive LLC
230 W Liberty St
Adams, Wisconsin 53910
608-339-3834

09/16/2026

We are experiencing phone issues this morning.
If you need to contact us you can still reach us by email at [email protected] or by texting us at 608-340-1700.
Thank you

09/08/2026

A Smart Inspection, Peace of Mind Before You Buy

With the price of new vehicles these days, you might be thinking about saving some money by buying a used one. But when you go to look at a vehicle, how in the world do you know what you’re getting into?

A look around the outside and a short test drive likely doesn’t give you the confidence that what looks like a great buy won’t turn into an expensive mistake. That’s where having a professional technician inspect that vehicle can give you some welcome peace of mind.

The technician will look for things that most of us won’t see, such as leaking oil and other fluids, electrical problems and brake wear. Many issues can’t be seen unless the vehicle is put on a hoist and inspected from all angles, like damage from an accident. They’ll take the vehicle for a test drive as well, looking at powertrain performance, how the suspension behaves and listening for unusual noises.

The relatively small cost of an inspection can turn up problems that could cost hundreds of dollars to fix later. It also gives you negotiating options, asking that the seller take care of the issues at their cost before you buy. Depending on the extent of the problems, you can offer to buy the vehicle at a reduced price or, if the issues are serious, you might decide not to buy it at all.

If you are concerned about how safe the previously owned vehicle you’re considering is, the inspector will make sure the brakes, steering and structural components are up to specifications. They’ll also use a device that checks there aren’t any computer warnings that the previous owner may have just had cleared.

Getting a professional inspection of a used vehicle you’re thinking about buying can reveal problems and determine how reliable your “new to you” vehicle is likely to be. That’s what you call a smart move.

GMJ Automotive LLC
230 W Liberty St
Adams, Wisconsin 53910
608-339-3834

UPDATE: THE CORRECT ANSWER IS 555It has been 2 years since we installed our new Alignment System.Can anyone guess how ma...
08/31/2026

UPDATE: THE CORRECT ANSWER IS 555

It has been 2 years since we installed our new Alignment System.

Can anyone guess how many alignments we have done?

08/31/2026

🌟 MEMBER SPOTLIGHT | GMJ Automotive LLC
Keeping our community moving for 20 years! 🚗🔧

This week, we’re proud to shine our Member Spotlight on GMJ Automotive, a locally operated automotive repair shop that has been serving Adams and the surrounding area since 2006.

From everyday maintenance and oil changes to tires, diagnostics, brakes, alignments, transmission services and more, GMJ Automotive has built its business around helping customers keep their vehicles safely on the road. They are also a AAA Approved Auto Repair Facility, NAPA AutoCare Center, BBB Accredited Business and CARFAX Top Rated Shop.

But what we especially love highlighting through this series is the people and businesses that have chosen to invest in our community year after year. Twenty years in business is something worth celebrating!

💙 We’re proud to have GMJ Automotive as a member of the Adams County Chamber of Commerce and thank them for being part of our local business community.

Give their page a follow, learn more about what they offer, and keep them in mind the next time your vehicle needs a little TLC! 🚙

📌https://www.facebook.com/GMJAutomotiveWI

08/24/2026

Straight Steering Starts Here

Wheel alignment is one of those maintenance items you probably don’t notice until something doesn’t feel quite right. But alignment plays a major role in how safely and smoothly your vehicle handles. If your wheels aren’t all pointed in the right direction, everything from steering response to tire life is affected.

Your vehicle can get out of alignment for several reasons. Everyday driving alone can gradually shift alignment angles, especially on rough or uneven roads. You can knock your suspension out of whack instantly when you hit a pothole, curb or debris on the road. Worn suspension components—like ball joints, tie rods or control arm bushings—also can contribute to misalignment over time. For instance, if you have new tires installed or suspension parts replaced without a proper alignment, that can cause uneven handling and premature wear.

Alignment service is important for many reasons. First of all, it protects your tires. Misalignment causes uneven tread wear, which shortens tire life and reduces traction. That means you’ll get less grip during braking and cornering, especially in wet conditions. Proper alignment also improves fuel efficiency by reducing rolling resistance; it helps your vehicle move more smoothly down the road.

Safety is another major factor. A vehicle that pulls to one side, wanders or has an off‑center steering wheel is harder to control, especially at higher speeds. Alignment service restores stability and steering precision. You’ll also find it improves overall driving confidence.

To give it to you straight, wheel alignment isn’t just about comfort; it’s about safety, performance and protecting your investment. Make sure you bring your vehicle to us regularly to keep your vehicle driving straight, your tires lasting longer and your ride feeling its best.

GMJ Automotive LLC
230 W Liberty St
Adams, Wisconsin 53910
608-339-3834

Address

230 W Liberty Street
Adams, WI
53910

Opening Hours

Monday 8am - 4:30pm
Tuesday 8am - 4:30pm
Wednesday 8am - 4:30pm
Thursday 8am - 4:30pm
Friday 8am - 4:30pm

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