4302 Stewart Ave
Wausau, WI 54401
open daily 7:30 - 5:30

5910 Mesker Street
Weston, WI 54476
open daily 7:30 - 5:30

  • auto repair in Weston WI

    Auto Care

  • auto sales in Weston WI

    Auto Maintenance

  • brake repair in Weston WI

    Auto Repair

  • oil changes in Weston WI

    Auto Sales

Griesbach Auto Service

Professional, friendly and reliable service.

We specialize in auto repair, auto sales, oil changes, preventative maintenance and repair of your vehicle. We service vehicles near Rib Mountain, Rothschild, Schofield, Wausau, Weston and Mosinee. We are conveniently located in Wausau and Weston, Marathon County, Wisconsin.

We're family owned.

Griesbach Auto Service is truly a family owned and operated service facility.

"Griesbach Auto Service is truly a family owned and operated service facility. If you have a concern or question, I am always available to discuss your vehicles issues with you. Tina, my wife, is our Office Manager and takes care of all our bookkeeping needs. Our two sons help around the shop by cleaning, maintenance of equipment, and doing some yard work. We invite you to stop in for a free cup of coffee, hot chocolate, cappuccino, and popcorn. We are very proud of our clean state-of-the-art facility and would love to give you a tour and meet the team we have in place to service all your vehicles maintenance and repair needs."

Our Auto Services

Oil Changes from Greisbach Auto Service in Weston WI

We listen to your needs. Griesbach Auto offers a variety of services for every car in your driveway. Your car is a moving piece of machinery, we can help you keep it running smoothly and prolong your car's life.

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Our Client's Guarantee

Auto Mechanic Shop in Weston, WI

Voted best in Everest 2008, 2009, and 2010. All of our work is guaranteed for 36 months or 36,000 miles on all new parts we sell and install! Our comfortable waiting room has WiFi.

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Vehicles For Sale

Used Vehicles for Sale in Weston, WI

Not only do we provide auto services, we also have some very clean and well maintained cars for sale. Inspected by our ASE Certified Technicians! Call Jon at 715 571-1235 and schedule a test drive.

Griesbach Auto Sales of Wausau
J&J Auto Sales of Weston

We provide many auto services including:

Air Condition & Heating

Brake Systems

Car Care Club Card (Membership has it's Benefits)

Cooling System

Engine Service

Fluid Service

Fuel System

Maintenance Services

Steering & Suspension Towing

Transmissions Warranty

We guarantee our work 100%!

We want our clients more than satisfied, if for any reason you are not completely satisfied, we will correct the problem immediately!

At Griesbach Auto Service Inc. we take quality customer service VERY seriously.

Our goal at Griesbach Auto Service is complete Client Satisfaction! If for any reason you were not completely satisfied with our services, please call or email us and let us know how we can make your experience better.

Check out what our customers have to say:

Quality work that they always stand behind. As a female, I never feel taken advantage of. Barb W. in Weston, Wi on 5-4-15
Always told me what needed to be done and what could wait. Quoted me fair and accurate rates, even before the work was done and stood by the price. A+ mechanics.Jordan B. in Wausau, Wi on 4-30-2015
The people of this facility are very personable. They went above and beyond to find the tires needed for my vehicle. Blanche in Wausau, Wi on 5-7-2015
To Jon Griesbach and the staff at Griesbach Auto Service
A big thank you for the outstanding service on my car .
I had asked you to check my rear brakes WITHOUT  revealing  to you that another auto repair (new car dealer) had informed me that I NEEDED  all new rear brake ass'y for several hundred dollars.
Upon your inspection you informed me my brakes were fine and that there was over HALF LIFE LEFT FOR ME TO USE !!!!
Roger King, Founder of Kings Campers and King Co, Wausau, WI on 1-22-16
The Latest

Fuel Injector Cleaning in Wausau and Weston, WI from Griesbach Auto Service.

In very simple terms, a fuel injector is a valve that squirts fuel into your vehicle engine. Your engine control computer tells the fuel injector how much fuel to deliver as well as the precise time it should be delivered. Of course this happens thousands of times a minute. High temperatures under your (more)
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