Master Auto Repair
“Very honest gentlemen, checked my car and gave an honest opinion about the condition where others could have lied.”
Best Radiator Repair in Pomona, CA
17 technicians listed · all 17 in Pomona · 14 open weekends · 12 rated 4.5+
Data verified October 16, 2026
Claremont Auto Care
“Very reasonable prices compared to dealers and larger mechanics and they don't seem to exaggerate or misrepresent issues how some mechanics are known to do.”
Victor's Radiator Service
“He treated me fairly the first time, so I went back when my other car overheated.”
Freddie's Auto Repair
“Took my sister's truck in last weekend and he quoted affordable pricing, took only 3-4 days to repair all the damage done to her truck (problems under the hood) showed and explained exactly what he fixed in detail.”
B & H Auto Repair
“There so helpful so true no lies and will tell you what's wrong with your car they will go the extra mile to let you know what's really wrong and what your car really needs Love this place...”
CW Tires and Auto Repair
“I couldn't have found better mechanics here in California, dedicated to their job, clean, fast and efficient.”
Listed for drivers in and around Pomona, CA, these 17 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: Pomona, CA
All 17 technicians we list here are in Pomona itself. The technicians on this page are rated from 4.2 to 5.0 across 655 reviews; 6 have 50 or more reviews and 12 are rated 4.5 or higher. The topics that come up most in reviews of the technicians on this page are "price" and "honest". 14 are open on Saturdays and 1 on Sundays. 2 have a BBB rating of A or A+. 9 have ten or more years of experience, the longest 74 years. We have a website on file for 3 of the technicians on this page and 1 publishes a contact page. We count these figures across the technicians on this page; hours and prices change, so confirm the details with the technician before you visit.
Which radiator shops listed for Pomona open on Saturdays or Sundays?
14 of the 17 shops on this page open on weekends. Overheating does not wait for Monday, so if nobody is open, the safe move is still the same: leave the car parked and have it towed rather than drive it hot.
Peña Auto Service
“I recommend them to anyone who is a girl looking for a trustworthy and reliable mechanic.”
Mendiola Diesel & Auto LLC
“I enjoyed their work so much that I took my wife's nonprofit GMC 2500 to them for repairs.”
Redline Exhaust & Alignment
“Be here every time I've had a problem Vic is the coolest guy he shows me every time what's wrong and gives me full detail what is needed..”
Alltech Automotive
“Not only will you receive great service but you'll either have your car done the same day or the next day depending on the work needed.”
T & H Automotive Repair
“Happy with t h auto don't take my truck any other place good job”
Foothill Automotive
“The maintenance work has always been done right and I have never had any problems or issues...”
El Che Auto Repair
“If you're looking for honesty and great service and work on your vehicle come to this business because this is where the excellent work is done and things are done correctly with professionalism.”
Ruano's Auto Repair
“They have many cars going in and coming out fixed with happy customers, highly recommended.”
Auto Tech Center
“Jovani, Joe and the rest of the team are Very Honest people.”
Dexter Auto Care
“My go-to auto repair/maintenance shop for the past 15 years.”
Car Care & Smog
“Painless on the pocket book too.”
Why these companies made our list
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