Speed Logic Automotive
“Rob and his team have been very helpful with maintenance and upgrades.”
Best Radiator Repair in Westminster, CA
15 technicians listed · all 15 in Westminster · 14 open weekends · 13 rated 4.5+
Data verified October 16, 2026
Smog Tech
“They repaired a window that wouldn't roll up same day for a lot less than I was expecting.”
S & K German & European Automotive
“They are honest and try their best to get the best prices for car parts that they can.”
H.a.d. Automotive
“I highly recommend Hector and Bobby you get honest, fair, and quality workmanship!”
Bolsa Auto Repair & Muffler
“Chuck and Ken, the best duo mechanical engineering what ever happen to your car, no matter what happen, they will find the disease to ur car and fix it well”
A2T Auto Repair
“My 2nd time coming here and I still really admire the service!”
Listed for drivers in and around Westminster, 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: Westminster, CA
All 15 technicians we list here are in Westminster itself. We have 18 technicians in Westminster on file; this page shows the highest-rated 15. The technicians on this page are rated from 3.3 to 5.0 across 587 reviews; 5 have 50 or more reviews and 13 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 2 on Sundays. 2 have a BBB rating of A or A+. 9 have ten or more years of experience, the longest 46 years. 1 gives free estimates and 1 is family- or locally-owned. We have a website on file for 4 of the technicians on this page; 3 publish a contact page; 1 lists a public email and 1 takes 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.
Which radiator shops listed for Westminster open on Saturdays or Sundays?
14 of the 15 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.
Automotive Rx
“Recommend going to this place if you don't wanna spend much on dealership parts if you're on a budget.”
Samco Auto Center
“Brought my car here for timing belt change & major tune up, so far so good!”
Thien-Tan Auto Services
“I've been coming to him for any car related problems for 10 years now.”
Tuan's Dk Auto Repair
“I'm more than happy to say that I have a great mechanic who I can refer friends and colleagues to, as it's very hard to come by.”
KBC Auto Center
“They fixed the bearings on my truck that nobody else could do properly.”
O K Auto Repair
“I've been bringing my Lexus IS here for years, my mom trusts them with her KIA, and I've referred plenty of friends who now swear by their service too.”
Top Auto Body & Repair
“My son has an outlook model, SUV truck, and after asking so many car repair shops who couldn't help with that brand/model, we found this place who didn't hesitate to get the work done.”
Mercedes-Benz and Imports Autocare
“His service was great and the facility is nice.”
Tèo Auto Repair
“Good and fast service for low price”
Why these companies made our list
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