Garden Grove Auto
“It's a small shop, but a good one -- and wouldn't you rather deal with folks who are like good neighbors rather than some faceless dealership that couldn't care less about your problems?”
Best Radiator Repair in Garden Grove, CA
19 technicians listed · all 19 in Garden Grove · 16 open weekends · 18 rated 4.5+
Data verified October 16, 2026
Harbor Brakes
“Great services and prices, they are very accommodating and explain things to you without ever trying to upsell.”
Pro Automotive
“They always assess and test for the issue at hand, and inform you before starting the repair.”
Bruce & Jim's Automotive
“Great service friendly mechanics recommend to the General Public outstanding work”
Hyundai Auto Repair
“Highly recommend Hyundai repair shop, i can attest the good reviews here are accurate, these dudes are lightning fast and provide quality work.”
Alex Auto Repair
“This is a place where you can trust them and they don't make up the stories to charge you more than what needs to be done.”
Listed for drivers in and around Garden Grove, CA, these 19 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: Garden Grove, CA
All 19 technicians we list here are in Garden Grove itself. We have 22 technicians in Garden Grove on file; this page shows the highest-rated 19. The technicians on this page are rated from 4.4 to 5.0 across 1,486 reviews; 6 have 50 or more reviews and 18 are rated 4.5 or higher. The topics that come up most in reviews of the technicians on this page are "price" and "honest". 16 are open on Saturdays. 2 have a BBB rating of A or A+. 12 have ten or more years of experience, the longest 77 years. We have a website on file for 2 of the technicians on this page; 1 publishes a contact page; 1 lists a public email and 2 take 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.
Are the longer-established listed shops a safer bet?
12 of the 19 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.
Thanh Auto Services
“Went in for MAF issues, they checked all my hoses and charged me 80 for a ECM reset.”
Randi Automobile Repair
“Hung is a great mechanic, friendly and also very honest.”
Harake's M Benz Services
“An honest man that will tell you what you really need and will get the job done for you with no problems or second guessing at all.”
Q Auto Repair
“If you are looking for a hosnest mechanic, this is the one, cause it is hard to find one these days!”
DH Smog Check Auto Repair
“This is a very affordable automotive shop, very reliable technicians, I drive 40 minutes just to bring my cars to get fix by them...”
Nam Auto Repair
“Nam always takes the time to check everything out and will let you know what really needs repairs and what doesn't.”
Vung Tau Auto Repair Muffler & Tire
“The best thing is that they don't fool customer to fix more on your car.”
California Motor & Performance
“Joe n Jorge, great guys, honest, they aren't cheap but u only pay once, nice clean shop, after u go there u can't go anywhere else, 5 stars”
A&S Auto Service
“Sonny is the best and the most honest mechanic you could ever find, also Howie is an exceptional mechanic.”
Vinam Auto Repair
“Has taken care of all of my cars for almost 17 years.”
Union Jack 4X4
“John is a great mechanic who's honest and timely, qualities hard to find in mechanics these days.”
Strategy Auto Repair
“Carlos was recommended by a friend several years ago and has become the ONLY person I completely trust with my vehicles and who I send all my family and friends to!”
A-Z Auto Care
“Good knowledgeable mechanic reasonable prices he will work with you give you good advice will not sell you anything that you don't need and you can trust that whatever he says the problem is it is what it is I have used some for the last 10 years has never done me wrong”
Why these companies made our list
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