Foreign Affair Auto Repair
“It's true I keep our Toyota cars because of them and also keep their services as the major consideration in buying a new car.”
Best Coolant & Radiator Flush in Santa Clara, CA
10 mechanics listed · 8 in Santa Clara · 3 open weekends · 9 rated 4.5+
Data verified October 16, 2026
Porsche Stevens Creek Service and Parts
“Excellent service by Troy and everyone who worked on my car .”
Nate Smith's Optimal Auto Care
“The team went through that, checked everything and saved me a fortune on avoiding unnecessary work or letting me know what could wait.”
Master Automotive
“Wade has my future business and i look forward to doing business with them again.”
Cars
“They will tell you what needs to be done b4 they do it.”
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Chet's European & Japanese Auto Care
“HighIy recommend and trust Chet's European & Japanese Auto Care: Responsive with scheduling appt, accurate diagnosis and repair work, and very reasonable.”
Listed for drivers in and around Santa Clara, CA, these 10 shops list coolant flushes and antifreeze service. What each one says about the coolant types it stocks, machine flushes and warranties comes from its own website; ratings and quotes come from public reviews.
Area overview: Santa Clara, CA
8 of the 10 mechanics we list are based in Santa Clara; the other 2 serve Santa Clara from Santa Cruz (27 mi). The mechanics on this page are rated from 4.4 to 4.9 across 2,729 reviews; 6 have 50 or more reviews and 9 are rated 4.5 or higher. The topics that come up most in reviews of the mechanics on this page are "price", "diagnosis" and "fair". 3 are open on Saturdays. 1 lists staff certifications (ASE) and 2 have a BBB rating of A or A+. All 10 have ten or more years of experience, the longest 45 years. 2 offer financing and 3 list coupons or special offers. We have a website on file for 8 of the mechanics on this page; 5 publish a contact page; 1 lists a public email and 5 take bookings online. We count these figures across the mechanics on this page; distances are straight-line, and hours and prices change, so confirm the details with the mechanic before you visit.
Which shops listed for Santa Clara discount a coolant flush?
3 of the 10 shops on this page list a coupon. A discounted flush is worth taking if the service is due and worth skipping if it is not, so check the interval in your manual first. Ask which coolant the offer includes, because the cheap one may not be yours.
A Sham Auto Repair
“Quality service (Sham talked me out of doing additional service that was not yet needed = they don't upsell you like other shops), quick work (in and out in less than an hr), best pricing in the bay.”
Silicon Valley Garage
“5 stars doesn't do them justice.”
Auto-Motives
“Love them because I don't have to worry or question their assessment or price.”
Smart Auto Service
“Tommy is very professional and knowledgeable who knows exactly what I am asking and what he is doing.”
Why these companies made our list
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