Louisville Automotive Shop
“Didn't keep my car any longer than they needed to and were very helpful with any questions I had when I picked up my car.”
Best Coolant & Radiator Flush in Louisville, KY
22 mechanics listed · all 22 in Louisville · 3 open weekends · 19 rated 4.5+ · 1 shows a license
Data verified October 17, 2026
Probilt Automotive
“Completely trust them, and always recommend their work to others when talking automotive stuff!”
Barnes Auto Service
“This past week was my second time there, and I have had exceptional service on both occasions.”
Shuffitt's Automotive Services
“I got a nail in my tire and was halfway to a breakdown over needing to buy a new one but a nice mechanic was able to patch it!”
Milex Complete Auto Care
“Mike took the time to tell me the warning signs to look out for.”
Etscorn's Auto Service & Tire Pros
“When I started taking my cars to Etscorn's over 30 years ago, I didn't think anybody could be nicer than Joe!”
Listed for drivers in and around Louisville, KY, these 22 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: Louisville, KY
All 22 mechanics we list here are in Louisville itself. The mechanics on this page are rated from 4.2 to 4.9 across 5,222 reviews; 20 have 50 or more reviews and 19 are rated 4.5 or higher. When customers rate these mechanics on specific qualities, they most often praise professionalism (88%), value (76%) and punctuality (74%). The topics that come up most in reviews of the mechanics on this page are "fair", "diagnosis" and "communication". 3 are open on Saturdays. The services the mechanics on this page list most often on their websites are oil change (4), brake repair service (2), brakes (2), fleet services (2) and wheel alignment (2). 1 shows a license on its website; 3 list staff certifications (ASE) and 11 have a BBB rating of A or A+. 19 have ten or more years of experience, the longest 76 years. 5 offer financing; 4 are family- or locally-owned and 10 list coupons or special offers. We have a website on file for 18 of the mechanics on this page; 15 publish a contact page; 6 list a public email and 11 take bookings online. We count these figures across the mechanics on this page; hours and prices change, so confirm the details with the mechanic before you visit.
Which shops listed for Louisville discount a coolant flush?
10 of the 22 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.
Dexter's Auto & Truck Service
“If my dad can't fix it, or its too big a job, to Dexter's it goes 👍 …”
Germantech Motorworks
“The communication is quick and transparent, prices are good, and they stand behind their work.”
R & W Automotive
“It's fantastic to have someone you can completely rely on to service your car.”
Kenny Jones Automotive Inc
“The shop's Technical abilities, continuous training and certifications insure common sense, cost effective solutions.”
Smith Imported Car Service
“I've been going taking my vehicles, both imported and not-so-imported to Smith's for 20 years.”
Overley Automotive
“Overley did a fantastic job & got our van back on the road on incredibly short notice!”
Tony's Brake & Alignment
“Tony's breaking alignment were very professional got my car in and out and a reasonable amount of time putting new tires on it and alignment.”
Jim Hendrix Automotive
“Always great service and VERY fair prices!”
National Auto Lube
“I recommend this location to my friends all of the time because he has taken such good care of me over the years.”
American Brake Center
“I explained this to Scott and he checked it out and replaced the rotors under warranty at no charge.”
SMI Automotive Service
“SMI Automotive is very professional and knowledgeable and will go above and beyond to meet your needs”
Superior Quick Lube
“Great place not only to get your oil changed but also to get mechanic work done too.”
Harrods Creek Auto
“He was ready for me when I got there, put the unit in and sent me on my way in less than an hour.”
National Auto Lube
“I will definitely be back for my next oil change and car care.”
Outer Loop Automotive/Exhaust Pro
“Anytime I've had an issue with my car, I've had it resolved here.”
National Auto Lube
“I asked for advice, I felt that he was honest and explained, my options.”
Why these companies made our list
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