Discovery Automotive
“Keep your performance like mine, Dave at Discovery Automotive is the place!”
Best Coolant & Radiator Flush in Cary, NC
15 mechanics listed · 14 in Cary · 2 open weekends · all 15 rated 4.5+
Data verified October 16, 2026
Omiya Motorsports Auto Repair and State Inspection
“If you're looking for an honest mechanic and one willing to go the extra mile, this is the place.”
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P & A Smith Auto Maintenance
“I've used P&A Smith for years because they are honest, reliable, provide quality service, and are reasonably priced.”
Black Forest Technik
“Best VW shop in town, I bring my VW here for any issues and they fix it quick.”
Techni-Quest Automotive Service
“I've been coming here for several years & consider them a trusted garage that's hard to find anymore.”
Euro Solutions
“Mike and the entire team did an excellent job with a difficult and complex problem with my 2013 BMW X3.”
Listed for drivers in and around Cary, NC, these 15 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: Cary, NC
14 of the 15 mechanics we list are based in Cary; the other one serves Cary from Apex (5 mi). The mechanics on this page are rated from 4.6 to 5.0 across 4,081 reviews; all 15 have 50 or more reviews. When customers rate these mechanics on specific qualities, they most often praise professionalism (86%), quality (80%) and value (68%). The topics that come up most in reviews of the mechanics on this page are "diagnosis", "honest" and "communication". 2 are open on Saturdays. The services the mechanics on this page list most often on their websites are brake repair (3), engine repair (3), air filter replacement (2), audi repair (2) and bmw repair (2). 4 list staff certifications (ASE) and 5 have a BBB rating of A or A+. 12 have ten or more years of experience, the longest 43 years. 2 offer financing; 2 give free estimates; 5 are family- or locally-owned and 8 list coupons or special offers. We have a website on file for all 15 of the mechanics on this page; 13 publish a contact page; 5 list a public email and 8 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.
Can I book a coolant change online with shops listed for Cary?
Online booking is offered by 8 of the 15 shops. Put your engine and the coolant specification in the notes when you book, since the shop needs the right fluid on the shelf before you arrive rather than a universal jug under the counter.
Milex Complete Auto Care
“This place is excellent, and trustworthy, the people know what they're doing, I highly recommend it.”
Aamco Transmissions & Total Car Care
“He will not try to up charge and will do a full and thorough diagnostic and only fix what actually needs fixing and not add other unnecessary items to your bill.”
JNM Auto
“Just recommend them to my friends , legit chil dude and really cares to show you underneath the car while he does oil check so you can know what's under .”
Cary Car Care
“Rare to find a mechanic you can trust, but Cary car care is exactly that!”
NC Complete Auto Care
“I highly recommend Bill and NC complete auto care for any auto needs.”
Pit Stop Express Lube & Inspection
“Great place, I went in for an inspection and was out in 10 minutes.”
Atlantic Tire & Service
“I have had good service for the last 18 years, I have used Atlantic Tire services.”
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Renaissance Auto Care Inc
“They legitimately brought my failing car back to life - Jay is honest and will give very detailed feedback about the car.”
Premier One Automotive
“I've never had a bad experience here.”
Why these companies made our list
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