CTR Automotive Service South
“Above and beyond, my vehicle was diagnosed and serviced quickly, and I was kept informed and up-to-date about what was happening to my truck from the beginning to end.”
Best Mechanic Shops near Janesville, WI
We have one technician in Janesville on file, and it is on this list, along with 14 from towns including Beloit (5, 11 mi), South Beloit, IL (4, 13 mi) and Milton (2, 7 mi).
6 open weekends · 13 rated 4.5+
Data verified October 20, 2026
Olin's Auto Service
“We've always had great experiences taking our car in for services here at Olins.”
Road Medic
“A huge THANK YOU to Mark and his guys for working me in to replace my truck battery on one of the worse weather days”
Drivelines Automotive
“Very happy with the results, and we do recommend Drivelines Automotive for automobile repairs!”
Fearnside's Fix All
“He will willingly sit and talk with you about how to fix your car (so you can get around on this earth) as well as good conversation about also perhaps finding that, "Narrow Path" to eternity!”
Bill's Auto
“I would recommend him to everyone and he's the only one I take my car to to get fixed.”
Listed for drivers in and around Janesville, WI, these 15 shops are general mechanics. What each one states about certifications, warranties and financing comes from its own website; ratings and quotes come from public reviews.
Area overview: Janesville, WI
The 15 technicians on this page are rated from 4.3 to 5.0 across 420 reviews; 2 have 50 or more reviews and 13 are rated 4.5 or higher. 5 are open on Saturdays and 1 on Sundays. 1 has a BBB rating of A or A+. Domain records put 3 websites of the technicians on this page at ten or more years old; the oldest dates from 2006. 1 is family- or locally-owned. We have a website on file for 6 of the technicians on this page and 5 publish a contact page. We count these figures across the technicians on this page; distances are straight-line, and hours and prices change, so confirm the details with the technician before you visit.
Which shops listed for Janesville work on Saturdays or Sundays?
6 of the 15 shops list weekend hours. Saturday is usually a shorter day; Sunday openings are rarer and often by appointment.
De-Denter Shop
“They even go the extra mile by taking you home and picking you up after the job is done.”
Ace Auto Sales & Mechanic
“The folks at Ace Auto explain what's going on, consistently quote a more reasonable price than their competition, and get me up and running in record time time.”
Diedrick's Automotive
“He was kind, professional, knowledgeable, and extremely thorough.”
Real's Auto Repair
“They no what they are doing.”
DC Auto Repair & Towing Service
“They replaced the exhaust manifolds (very difficult job) in a timely and price effective way.”
The Corvette Guys
“He communicated very efficiently and shipped them back in a very short amount of time.”
South Beloit Lube
“Great services and amazing customer service, they went above and beyond!”
C & G Auto Repair
Stueck Industries LLC
Why these companies made our list
What customers say about technicians near Janesville
- “They were professional. Diagnosed and fixed the car in a timely manner.” — customer of Real's Auto Repair
- “Nick and Dan are always professional and friendly and will take time to explain the technicians diagnosis and inspection report while prioritizing the repairs for you.” — customer of Olin's Auto Service
- “Brad at Ace Auto is one-of-a-kind. He is knowledgeable, efficient, excellent at diagnosing what's wrong with your car and making appropriate repairs quickly.” — customer of Ace Auto Sales & Mechanic
- “Pricing was honest and fair! I will absolutely be back for any future mechanical needs.” — customer of Road Medic
- “Perfect experience both times. Drivelines replaced my brakes and ball joints, exceptional work.” — customer of Drivelines Automotive
Excerpts from public reviews of the technicians listed on this page.
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