S&S Tire and Auto Repair
“Visited for a car checkup, courteous and helpful staff who provided a professional service.”
Best Radiator Repair in Sunnyvale, CA
15 technicians listed · 12 in Sunnyvale · 10 open weekends · 13 rated 4.5+
Data verified October 16, 2026
European Auto Repair
“The owner operator has saved me thousands on my BMW by offering to install non OEM parts, which cost a fraction of what factory/OEM does.”
Lozano Auto Service
“Have been going to this place for several years, and have always received great service.”
Choice Auto Repair
“Very friendly owner who was able to explain the details of how to maintain a old car.”
Sergio's Auto Repair / Intoxalock Ignition Interlock
“I recently visited Sergio for a custom wheel studs job, and I couldn't be happier with the results.”
Hernandez Automotive
“He fixed everything that I knew was wrong and things I didn't know were wrong, in less time than I expected and for a lower cost than I expected.”
Listed for drivers in and around Sunnyvale, 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: Sunnyvale, CA
Of the 15 technicians we list here, 12 are in Sunnyvale itself and 3 come from Mountain View (1, 3 mi), Santa Clara (1, 3 mi) and San Jose (1, 11 mi). The technicians on this page are rated from 4.2 to 5.0 across 1,851 reviews; 7 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", "diagnosis" and "warranty". 10 are open on Saturdays. 3 have a BBB rating of A or A+. 13 have ten or more years of experience, the longest 61 years. 2 offer financing and 2 list coupons or special offers. We have a website on file for 6 of the technicians on this page; 3 publish a contact page; 1 lists a public email and 2 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.
Why are shops from other towns listed here?
12 of the 15 shops are in Sunnyvale; the others come from other towns within 15 mi. Radiator specialists serve a wide area, so the nearest one may well be a town over.
T J Automotive
“I definitely recommend this shop for repairing car.”
Kaloci & Son
“I have used his services for 15 years and I have no intention to go elsewhere.”
Hondacraft
“The owner, Vi, has been fixing cars since the 80's and will not charge a penny more than what your car actually needs.”
Buu Auto Repair
“In only 1 or 2 instances was there ever rework needed, and they happily took the vehicle back to ensure the issue was fully solved to my satisfaction.”
American European Auto Clinic
“Honest mechanics and good price thank you again you've earned a customer!”
Car Clinic Shop
“The owner Raymond carefully diagnosed the problem and gave a detailed explanation along with different options for repair.”
Sunnyvale Foreign Car Service Inc
“Being the first customer on site, I took the opportunity to inquire about my upcoming service and Bob patiently answered all my questions.”
Stevens Creek Automotive
“Ive taken all my vehicles to them and have never had a problem!”
Porsche Stevens Creek Service and Parts
“I think the thing I valued the most was that I was listened to when I presented the problem, and the solution was tailored to the problem.”
Why these companies made our list
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