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T&K Auto Repair
“I showed up and I talked to Kevin about the rumbling and that another shop said it was the mounts and his dad Tony took a look and quoted me much cheaper.”
Best Radiator Repair in Glendora, CA
24 technicians listed · 12 in Glendora · 14 open weekends · 18 rated 4.5+ · 2 show a license
Data verified October 16, 2026
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Certified Automotive Specialists
- Technicians
- Diagnose
- Work
“Though I moved out of the area for a short time, I've never encountered anther shop as efficient, knowledgable, customer oriented & genuinely a pleasure to do business with!”
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Covina Auto Repair & Smog Services
- Prices
- Vehicle
- Job
“Will cont to go there”
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Grauman's Superior Auto
- Mechanic
“I'm so glad I meet Gary great guy he went over everything that my truck needs done and I work on my own truck I could not figure out why mpg was bad and gave the knowledge to figure out what's going on with the truck.”
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George's Auto Repair
- Mechanic
“Good hard working experts.”
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Jack Ashmore Auto Repair
- Mechanic
- Honest
- Prices
“I have been going there for almost 20 years for all my mechanic needs, Alfonso and Victor will treat you with respect and will not try to sell you a repair you don´t need, and will charge you a fair price.”
Listed for drivers in and around Glendora, CA, these 24 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: Glendora, CA
Of the 24 technicians we list here, 12 are in Glendora itself and 12 come from towns including Covina (3, 4 mi), Upland (3, 11 mi) and Rancho Cucamonga (2, 16 mi). The technicians on this page are rated from 3.8 to 5.0 across 3,177 reviews; 12 have 50 or more reviews and 18 are rated 4.5 or higher. When customers rate these technicians on specific qualities, they most often praise professionalism (83%), punctuality (83%) and value (83%). The topics that come up most in reviews of the technicians on this page are "diagnosis", "honest" and "fair". 14 are open on Saturdays. 2 show a license on their websites; 3 list staff certifications (ASE) and 11 have a BBB rating of A or A+. 21 have ten or more years of experience, the longest 75 years. 1 gives free estimates; 5 are family- or locally-owned and 7 list coupons or special offers. We have a website on file for 16 of the technicians on this page; 11 publish a contact page; 4 list a public email and 7 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 24 shops are in Glendora; the others come from other towns within 20 mi. Radiator specialists serve a wide area, so the nearest one may well be a town over.
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H-Motive
- Mechanic
“I went back next round of brakes and told him I was taking 6 teenagers to snowboard and he jumped on my car to make sure it was safe for such precious cargo.”
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Precision Automotive
- Mechanic
“Marco was very honest & helped me with my check engine light issue.”
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Juiced Performance
- Quality
- Mechanic
“Jose is a great mechanic, and as the owner he actually cares about each and every customer and offers very competitive pricing, truly a great value for the work performed.”
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Socal Import Specialists
- Mechanic
“The guy was very nice and was able to figure out my problem just more than what I can afford but I was told they were honest and trustworthy and I felt that”
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All Time Gas & Diesel Repair
- Diagnose
- Price
- Truck
“0 diesel Scott replaced all the problem parts that would cause me future nightmares went above and beyond to repair my truck and gave me a 2-year 24,000 mile warranty.”
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GBU Auto Repair ( Unit B)
- Diagnosis
- Prices
“Very professional service and they work with you on issues with not only preventative maintenance but predictable maintenance on your vehicle👍👍👍👍👍 …”
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Fulton Automotive Repair
- Price
“Although the auto shop is a bit tricky to find, it's definitely worth the trip if you're looking for an honest auto mechanic who offers affordable pricing on repairs.”
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Auto Care
“Sergio is the best”
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Reliable Smog Saint Anthony Complete Auto Care
“Helpful and very friendly workers and from the name of the business it speaks clearly their the best The word trust keeping me stay with this shop and proud recommending to my friends and family.”
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Alonso's Auto Repair
“A mechanic at Alonso's bought my Civic, and they did not charge for the diagnosis on the car or the 6 days it was parked inside (normally they charge after 3 days for storage).”
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小李修車廠 KB Motor
- Patience
- Tech
- Ethnic Chinese
“Xiao Li's Car Repair Shop is a Chinese car repair shop that honest people do business with conscience, do not deceive or deceive people, are cheap, reasonable and completely trustworthy!”
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Lupe's Auto
- Transmission
- Informative
- Check Engine Light
“I took the car for a spin I had a doctor's appointment today went down the freeway car seems to have more power everything is fine very happy you guy's did a fantastic job thank you”
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Al & Lee's Auto Care Center
“Alan Lee's garage is very professional honest and very knowledgeable every time I go in there I have a great experience they are probably one of the most honest garages I know and Lee is a class act”
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Hye Tech Auto Repair
- Integrity
- Mechanic
- Truck
“I took my car in yesterday, I had it back today, and I am 100% satisfied with everything about the service, the customer service, the price, everything was great.”
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Quality Car Care
- Service
- Truck
- Work
“First of all I like to start out by stating that it is very neat clean and the owner JACK is very professional and very helpful and understanding to my needs great job.”
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Johnny's Auto Service
- Compressor
- Honest
- Trust
“Plus you can trust them because they are honest and don't swindle you in to fixing something that doesn't need it like others do or over charge for their services.”
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Bertino Automotive
- Choice
- Quality
- Inspection
“I brought my 2002 toyota tacoma for a transmission fluid flush and filter early in the morning and in three hours i was amazed that my truck was finished.”
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Save On Auto Care
- Dealership
- Job
- Check
“Since l paid the labor for pulling the transmission, they recommended fixing all that kinda stuff now & not have to pull the trans out again later to replace those items.”
Radiator Repair and Replacement Services in Glendora, CA Cost Estimates
Minimum cost
$104
Maximum cost
$929
National Average
$284
$310
$465
Typical price range is based on 370 cost profiles
Why these companies made our list
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