Smart Auto
“Honest mechanics and even showed me all the work that needs to be done beforehand and what they've done afterwards.”
Best Radiator Repair in Mount Prospect, IL
15 technicians listed · 7 in Mount Prospect · 10 open weekends · 14 rated 4.5+
Data verified October 16, 2026
Formula Automotive
“They are always very fair with their prices and very accommodating and helpful.”
R M I Auto Clinic
“Came here and these guys fixed the problem, and avoid a big bill of 1200$ that would have cost to replace the oil pan.”
A & T Auto Repair
“Johnny; the owner, will bend over backwards to ensure his customers leave satisfied.”
Auto Techs
“We took it to Dan and he got it fixed right up, no issues, done within the day, and incredible pricing ( less than half the dealership service departnent).”
Medina Mufflers
“Was referred over by a friend when my muffler started to fall off, work was done quickly and they added some extra anchor points, very pleased with the work!”
Listed for drivers in and around Mount Prospect, IL, these 15 shops repair and replace radiators and cooling system parts. What each one says about recoring, warranties and truck work comes from its own website; ratings and quotes come from public reviews.
Area overview: Mount Prospect, IL
Of the 15 technicians we list here, 7 are in Mount Prospect itself and 8 come from towns including Schaumburg (2, 8 mi), Arlington Heights (1, 3 mi) and Elk Grove Village (1, 5 mi). The technicians on this page are rated from 4.1 to 5.0 across 2,430 reviews; 13 have 50 or more reviews and 14 are rated 4.5 or higher. When customers rate these technicians on specific qualities, they most often praise quality (89%), professionalism (86%) and value (77%). The topics that come up most in reviews of the technicians on this page are "diagnosis", "fair" and "knowledge". 10 are open on Saturdays and 1 on Sundays. 3 list staff certifications (ASE) and 8 have a BBB rating of A or A+. 9 have ten or more years of experience, the longest 46 years. 2 offer financing; 2 give free estimates; 5 are family- or locally-owned and 2 list coupons or special offers. We have a website on file for 8 of the technicians on this page; 6 publish a contact page; 4 list a public email and 4 take bookings online. 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.
Are the longer-established listed shops a safer bet?
9 of the 15 shops here have been trading ten years or more. Radiator work rewards that, since the places that still recore and pressure test in house tend to be long-established and often run commercial vehicle work alongside cars.
Cars Automotive Services
“I would definitely strongly recommend this particular establishment to everybody.”
Rolando's Car Care
“I had a great experience at Rolando's, and it was significantly less expensive than the dealership's estimate, but the same work!”
Casey Automotive
“Have been using Casey for over 10 yrs service is excellent.”
Ted's Auto Clinic
“My family and I have been a long time clients for many years, taking our vehicles here for literally generations, and I can't recommend this place enough.”
K Auto
“They know what they are doing and always look out for the safety of my vehicle.”
B & B Auto Repair Inc
“The owner Gerry was really helpful on a Saturday morning.”
Sound Performance
“Came in with a car that ran OK but fouled spark plugs, left with a car that makes over 600hp.”
Chicago Auto Center
“I trust these guys more than anyone else in Chicago.”
Uptown Auto Repair
“I have always dealt with Norm and he has proven himself to not only be honest and fair but goes beyond regular service to find the best deal on parts.”
Why these companies made our list
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