Motor Works
“They kept it for a week to clean out blockages that caused the leak and to dry it thoroughly.”
Best Radiator Repair in Rockville, MD
22 technicians listed · all 22 in Rockville · 10 open weekends · 18 rated 4.5+
Data verified October 16, 2026
Superior Auto Service
“They are extremely capable, incredibly honest, great at communicating, and have done special duty in keeping my high mileage car running, finding hard-to-locate spare parts.”
Ormsby Auto
“This was my first time getting a MD state inspection but will certainly not be my last at this location.”
Auto Clinic Care
“I appreciated being able to follow up with the mechanic on questions I had over the phone AND in-person!”
Jacob's Autorama
“Had these guys double check an issue brought up by my dealership.”
Rockville Auto Repair
“I do not trust a lot of mechanics but this one I have no issues sending my wife in to get work done without fear of gouging or trying to sell her stuff she doesn't need.”
Listed for drivers in and around Rockville, MD, these 22 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: Rockville, MD
All 22 technicians we list here are in Rockville itself. We have 26 technicians in Rockville on file; this page shows the highest-rated 22. The technicians on this page are rated from 4.3 to 5.0 across 2,299 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 (98%), quality (86%) and value (84%). The topics that come up most in reviews of the technicians on this page are "honest", "diagnosis" and "communication". 10 are open on Saturdays and 1 on Sundays. 4 list staff certifications (ASE) and 6 have a BBB rating of A or A+. 14 have ten or more years of experience, the longest 47 years. 3 are family- or locally-owned and 7 list coupons or special offers. We have a website on file for 13 of the technicians on this page; 11 publish a contact page; 6 list a public email and 4 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?
14 of the 22 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.
Golden Gears Automotive
“They are a First Class Act showing honesty, with diagnosing and repairing any problem your car has.”
Ampm Automotive
“Best customer service, Best mechanics they did a good job working on my car.”
Carstar Precision Collision Center
“This team has earned my trust and I will look to them for future maintenance/modifications for my vehicle.”
Park Road Auto Services Inc
“In a nutshell, professional, trustworthy and reasonable, quite easy to work with Steve and company.”
White Flint Auto Repair
“I have been going there now for over five years and would not hesitate to recommend them to anyone.”
A Plus Automotive Service Inc
“Everytime I go there, they are professional, friendly, and most importantly, honest.”
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Gili's Autobody
“Dropped my car off--they both drove me home and came and got me to pick up my car.”
Montrose Garage
“This high quality product was also lower then the fees I was getting quoted from other body shops.”
Gude Auto Care
“My wife and I have full confidence that they aren't going to try to sell you services or repairs you don't need.”
Basile's Auto Repair & Services
“Been coming here for years, and hopefully he doesn't retire until after I quit driving.”
Rockville Auto Repair 2
“Joe and his staff are very friendly and professional, the wait area is just fine, and the price is fair.”
Billy's Auto Care
“All of the workers are friendly and the best place to get your care fixed is right here.”
Autobahn Autocare
“My best and most reliable INDY mechanic, and I have been visited this place more than 10 years for my regular scheduled maintenance, major repairs, minor issues and diagnostics.”
Rockville Auto Specialist
“This is the place nightmares become a thing of the past where problems don't last and car issues become a thing of the past!”
1stop Autowork
“The workers were nice and compassionate & went above and beyond the call of duty to help fix my car.”
CM Auto LLC
“Extremely nice, easy to work with, quick to get the job done and professional”
Why these companies made our list
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