Abco Diesel Repair Shop
“I've never had to go back, for something they missed, like other shops.”
Best Radiator Repair in Orange, CA
15 technicians listed · all 15 in Orange · 11 open weekends · 14 rated 4.5+
Data verified October 16, 2026
Snow's Auto Repair Center
“I got an explanation of what was happening quick at each phase, all at a price that matched adorably.”
Orange Independent Auto Repair
“A joy to visit, friendly, always a very pleasant experience under one of the most important unexpected situations that life throws at any given day especially when dealing with vehicles.”
Orange Hills Auto Care Plus
“We had an alternator under warranty and he removed it and had the replacement put in and no charge for labor.”
Plaza Muffler & Trailer Hitches (Original Owners)
“!!! Thankfully, Carl is still the manager there, the service is still fantastic, and I definitely recommend Plaza Muffler to one and all”
Citywide Auto Care
“Been going to them for years and have family and friend as clients as well.”
Listed for drivers in and around Orange, CA, 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: Orange, CA
All 15 technicians we list here are in Orange itself. We have 16 technicians in Orange on file; this page shows the highest-rated 15. The technicians on this page are rated from 4.4 to 4.9 across 928 reviews; 6 have 50 or more reviews and 14 are rated 4.5 or higher. The topics that come up most in reviews of the technicians on this page are "price" and "honest". 11 are open on Saturdays. 5 have a BBB rating of A or A+. Domain records put 4 websites of the technicians on this page at ten or more years old; the oldest dates from 2009. 1 offers financing; 2 are family- or locally-owned and 1 lists coupons or special offers. We have a website on file for 8 of the technicians on this page; 3 publish a contact page and 3 list a public email. 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?
11 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.
Orange Auto Center
“I had the same problem with my car 2 other times, and he gave me a price nearly half of what the others charged”
Tom's Radiator & AC Services
“Highly recommend, if I ever have another need for friends or my other classics I'll definitely recommend and be back!”
Gordon's Auto Works
“He has always been very honest with me and fixed what ever problems I came up with.”
Rudy's Auto Repair and Service
“I may get deals to take my car elsewhere but if I want it done right I come to Rudy's.”
Saad's Garage Truck & Auto Repair
“Best professional mechanic in Orange County , I recommend him highly, Honestly the perfect place to check and repair your car !”
Auto & Diesel Service
“Jr ran back to get a floor jack, lifted the car, took off the under cover and helped us get the kitten out.”
O & J Auto Repair
“Truck was running bad when I got there now it's running awesome do i need to say more thanks guys”
LBS Auto & Truck Repair
“Leo, is a sweet and very honest guy he will tell you straight up what is wrong with your car and won't rip you off.”
Orange Auto Repair
“Installed KYB struts and now the rides feel better than the OEM struts.”
Why these companies made our list
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