Clausen Automotive
“Needed someone immediately and they were able to accommodate with a tow.”
Best Coolant & Radiator Flush in Madison, WI
15 mechanics listed · all 15 in Madison · 2 open weekends · 14 rated 4.5+
Data verified October 21, 2026
West Town Monona Tire
“You definitely have my business and I will be telling all my friends.”
Crestwood Auto Clinic
“My husband and I have been taking our cars to this place for years and we always get the best service!”
Hansen's Auto Service Center
“Came in for an oil change - Tyler was extremely nice and helpful, and prices were reasonable!”
Midwest Engine Service
“Their pricing is fair, their diagnosis is always transparent and clear, And most importantly, they always fix the problem in a timely manner.”
Westside Service Center
“Not only do they do great work, but they're very aware of people's budgets and charge very fair prices.”
Listed for drivers in and around Madison, WI, these 15 shops list coolant flushes and antifreeze service. What each one says about the coolant types it stocks, machine flushes and warranties comes from its own website; ratings and quotes come from public reviews.
Area overview: Madison, WI
All 15 mechanics we list here are in Madison itself. The mechanics on this page are rated from 4.4 to 5.0 across 3,337 reviews; 13 have 50 or more reviews and 14 are rated 4.5 or higher. When customers rate these mechanics on specific qualities, they most often praise professionalism (97%), quality (78%) and value (65%). The topics that come up most in reviews of the mechanics on this page are "diagnosis", "estimates" and "honest". 2 are open on Saturdays and 1 on Sundays. 6 list staff certifications (ASE) and 9 have a BBB rating of A or A+. 14 have ten or more years of experience, the longest 56 years. 5 offer financing; 1 gives free estimates; 2 are family- or locally-owned and 6 list coupons or special offers. We have a website on file for 14 of the mechanics on this page; 11 publish a contact page; 5 list a public email and 5 take bookings online. We count these figures across the mechanics on this page; hours and prices change, so confirm the details with the mechanic before you visit.
Which shops listed for Madison discount a coolant flush?
6 of the 15 shops on this page list a coupon. A discounted flush is worth taking if the service is due and worth skipping if it is not, so check the interval in your manual first. Ask which coolant the offer includes, because the cheap one may not be yours.
Atlas Auto Techs
“"Check air pressure" is showing, dropped by Tony at Atlas, he could not have been more helpful, more timely removing nail and plugging/sealing hole”
Budd's Auto Repair
“They were extremely friendly and knowledgeable and fixed my issue within 2 minutes!”
Greatwater 360 Auto Care (Formerly East Side Transmission)
“They are knowledgeable, they don't try to get you with extras and hidden fees, and they handle things very quickly.”
Car Care Clinic
“In a city filled with college students that might be easy to fool, I was very appreciative for the honest, friendly, informative, employees at the Car Care Clinic.”
Smith's Service Center
“Repaired from the inside so it will last for the life of the tire.”
Capitol Tire and Service
“They are always helpful and polite and have free loaners which is great.”
Seversin's Service Center
“We have 5 years of experience going to Seversin's for oil changes, regular maintenance, and some larger repairs.”
Apex Automotive Services
“Bobby is a great guy who gives amazing service at a wonderful price.”
Emblem Car Care Center
“They keep me informed throughout and ive never had a problem.”
Why these companies made our list
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