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Professional Mechanical Care

Expert Auto Services in Richland Center, WI

Modern vehicles require precise technical attention. We utilize advanced electrical and computer diagnostics to address check engine lights, weird noises, and any automotive concern you might have. Trust our mechanics for reliable brake repairs, exhaust system overhauls, and preventative maintenance.

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Featured Tire Brands

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From Brakes to Balancing

Comprehensive Auto Repair & Tire Services

Cornerstone Service offers a full suite of mechanical repairs and tire solutions. From steering and suspension work to electrical diagnostics and air conditioning service, our skilled mechanics keep your car performing at its best.

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Exhaust System Repair

Located on the underside of your vehicle, the exhaust system is responsible for collecting and directing harmful emissions away from the vehicle, reducing the amount of pollutants released into the environment, and minimizing engine exhaust noise and force.

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Ready for Your Next Service Appointment?

Don't ignore those weird smells or noises. Schedule your next oil change, diagnostic check, or brake repair with Cornerstone Service today and drive with confidence.

Serving Southwest Wisconsin

Proudly Serving Richland Center and Beyond

  • Ridgeway, WI
  • Viroqua, WI
  • Livingston, WI
  • Ontario, WI
  • Elroy, WI
  • Linden, WI
  • Dodgeville, WI
  • North Freedom, WI
  • Fennimore, WI
  • Arena, WI
  • Montfort, WI
  • Wonewoc, WI
  • Reedsburg, WI
  • Gays Mills, WI
  • Hillsboro, WI
  • Liberty, WI
  • La Farge, WI
  • Boscobel, WI
  • Soldiers Grove, WI
  • Highland, WI
  • Spring Green, WI
  • Viola, WI
  • Plain, WI
  • Greenwood, WI
  • Sylvan, WI
  • Lone Rock, WI
  • Avoca, WI
  • Muscoda, WI
  • Sextonville, WI
  • Richland Center, WI
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What Our Neighbors Are Saying

Do not just take our word for it. Read the glowing Google reviews from vehicle owners in Richland Center, Readstown, Hillsboro, and beyond who trust us for their automotive care.

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"Absolutely the best place anyone could ever put their trust in to work on their vehicle. Family friendy, not over priced, kind and dedicated people here. I wanna thank them all from the bottom of my heart for taking such good care of my jeep. Truly, Jacky Valentine"

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"Cornerstone is a clean, professional, modern auto repair shop. They do their work well and in a timely fashion. It’s a great experience when you need your car repaired."

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"I bought my 2012 Chevy Silverado 1500 new on April 30, 2012 and it is in very good condition all around. These people at Cornerstone seem to know I am fussy about it because they have done excellent work to keep it like new. I am the type of person that maintains my vehicles and don’t like it when things don’t work as they should. I also don’t like someone telling me something needs fixed when it doesn’t as the dealership did that I bought it from where I used to live. I now know JW, James, Sue and the rest of the people at Cornerstone would never do that to me or my truck. GREAT PEOPLE"

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"I can’t express how awesome Cornerstone is, Tuesday evening my car broke down and we were planning to go to Oklahoma to close on our new home on Thursday, I called Cornerstone just minutes before they closed and they waited for us to get there and worked in my car the next day and had it finished by noon Wed. We were first time customers there and were treated like we were long time customers! My car is running perfect now and we are ready to head to Oklahoma all thanks to the wonderful people at Cornerstone! I highly recommend them, very nice people and excellent mechanics! Thank you so much Cornerstone!"

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"I have been to many auto service shops over the years, and Cornerstone is the first one I trust to take great care of my vehicle and not overcharge me. They are thorough, reliable, and treat your vehicle as if it were their own. My entire family relies on them for auto service, and we’ve all had nothing but positive experiences for years."

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Visit Our Shop in Richland Center, WI

Cornerstone Service is conveniently located to serve Richland Center and nearby communities including Ridgeway, Livingston, Ontario, Elroy, Linden, North Freedom, Fennimore, and Arena.