Mercie J Auto Care
“Follow up years later… still the very best in customer service and work in the State”
Best Radiator Repair in Mesa, AZ
21 technicians listed · all 21 in Mesa · 4 open weekends · 20 rated 4.5+
Data verified October 16, 2026
521 Automotive
“Bill has been working on both mine and my wife vehicles for the past couple years and I will continue using Bill for all future service!”
Friendly Auto Centers
“The owner is there at 8 am, the car techs are skilled, the staff is friendly, and they offered to drop me off at home while my car was being serviced.”
Performance Automotive & Tire Center
“They even matched their Groupon deal on my alignment and readjusted it for free a couple weeks later, because it hadn't been driven in years.”
H&I Automotive
“I have referred multiple people to them because they can be trusted to provide excellent service with Honesty and Integrity and my friends and family are just as impressed as I am.”
Accurate Automotive
“Made sure I got a ride to where I needed and as a single mom I needed that so much.”
Listed for drivers in and around Mesa, AZ, these 21 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: Mesa, AZ
All 21 technicians we list here are in Mesa itself. We have 30 technicians in Mesa on file; this page shows the highest-rated 21. The technicians on this page are rated from 4.3 to 5.0 across 5,952 reviews; 16 have 50 or more reviews and 20 are rated 4.5 or higher. The topics that come up most in reviews of the technicians on this page are "price", "fair" and "honest". 4 are open on Saturdays. The services the technicians on this page list most often on their websites are brake repair (6), check engine light (3), diagnostics (3), engine repair (3) and oil changes (3). 9 list staff certifications (ASE) and 10 have a BBB rating of A or A+. 15 have ten or more years of experience, the longest 107 years. 4 offer financing; 4 give free estimates; 3 are family- or locally-owned and 11 list coupons or special offers. We have a website on file for 15 of the technicians on this page; 13 publish a contact page; 5 list a public email and 9 take bookings online. We count these figures across the technicians on this page; hours and prices change, so confirm the details with the technician before you visit.
Are the longer-established listed shops a safer bet?
15 of the 21 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.
Copperstate Auto & Fleet
“Carl and the crew take great care of my car at a reasonable price.”
Affordable Automotive Repair
“Tim, Brad, and the boys in the back all know how to run an auto business successfully!”
Schorie Auto Repair
“The work on my car was done well and they got it done quickly.”
Imperial Auto Repair
“The owner is personable and does his best to make sure his customers are satisfied before they leave.”
Autovaun Automotive Services Center
“If you're looking for a trustworthy, skilled mechanic in Mesa, Phoenix, or anywhere nearby, I wholeheartedly recommend AutoVaun Automotive.”
Dana Bros Automotive & Diesel Service
“Communication was outstanding-they even did video calls to show me what they found and explain the next steps.”
Desert Heat Auto LLC
“James let me know what needed immediate attention, prices are fair and for the repairs done quickly!”
Southwest Radiator and Heat Exchange LLC
“Highly recommend Need to keep these types of shops around instead of just slapping in the new aluminum junk.”
Valley Auto LLC
“Had a radiator replacement and oil change done, Pete, the owner operator delivered on everything he said he would, and more.”
Jerry's Accurate Auto AC
“Geoff has been my mechanic for about 20 years, honest, hard working and lets me know when something needs to be replaced.”
Wright Auto Repair
“Despite what she has has in front of her, she is always friendly and polite and makes sure that my service needs are addressed promptly and efficently.”
Motorist Service
“Wayne has been taking care of all of my vehicles for the past 15 years and I've been happy with his service.”
Five Star Import Repair LLC
“He replaced the grill for my 2016 Lexus nx200t without any issue...”
Autoology Automotive
“The kind of place you can feel free to to refer to family and friends, my go to place.”
Lemie's Auto Repair
“This is the most honest auto shop I have ever been to, not only do they get the job done, they get it right.”
Why these companies made our list
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