Arbor Autoworks
“I had a great time, Ryan and his team are always there to help and I'm more than grateful for what they've done for me”
Best Coolant & Radiator Flush in Austin, TX
24 mechanics listed · all 24 in Austin · 7 open weekends · 20 rated 4.5+
Data verified October 16, 2026
Klingemann Car Care & Tire Pros
“I took my car for a rotation service and the installation of cover calipers for my Tesla, they did an amazing job using the jack pads to lift it up, they were quite fast.”
Advanced Automotive & Tire
“Willing to go the extra mile and distance to provide excellent service.”
Juke Auto
“I just wanted to quickly make a review if I could give higher than a five star I would this company goes over and above.”
Auto Tek
“They were quick to respond, easy to work with, and fixed my issue.”
All Tune and Lube Total Car Care
“I thought the repair would be much more expensive than it was and it took half the time!”
Listed for drivers in and around Austin, TX, these 24 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: Austin, TX
All 24 mechanics we list here are in Austin itself. We have 38 mechanics in Austin on file; this page shows the highest-rated 24. The mechanics on this page are rated from 4.2 to 4.9 across 13,176 reviews; all 24 have 50 or more reviews and 20 are rated 4.5 or higher. When customers rate these mechanics on specific qualities, they most often praise professionalism (96%), quality (64%) and punctuality (57%). The topics that come up most in reviews of the mechanics on this page are "price", "diagnosis" and "fair". 7 are open on Saturdays and 2 on Sundays. The services the mechanics on this page list most often on their websites are brake repair (7), oil change (6), engine repair (5), transmission repair (5) and wheel alignment (4). 5 list staff certifications (ASE) and 13 have a BBB rating of A or A+. 22 have ten or more years of experience, the longest 51 years. 9 offer financing; 6 give free estimates; 8 are family- or locally-owned and 17 list coupons or special offers. We count these figures across the mechanics on this page; 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 Austin?
Online booking is offered by 8 of the 24 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.
Flamingo Automotive
“He will always try to find the least expensive way to make your car safe and long-running!”
5star Auto
“Fixed an oil leak issue I've been dealing with for months and after being to several mechanics that couldn't fix it.”
Terry Sayther Automotive
“They have always fixed the car fast and for a very reasonable price.”
Abee's Hi-Tech Auto Service
“They do great work, only place I take my vehicles and send referrals.”
Leonard's Automotive Service Center
“They told me on the phone that I would be shocked at how the car sounded and ran and he wasn't kidding.”
Bearden Automotive
“They showed me why I didn't need an expensive repair another shop said I needed”
Southwest Automotive
“Austin is very knowledgeable and does a great job of explaining issues and options to fix.”
The Wash Shop
“The whole staff knows what they're doing, I'm on the road often and my car always looks and feels brand new after Jose and the gang take care of it.”
Porsche Austin Service
“Making the online appointment was easy and convenient, the customer service throughout the process was excellent, the service representative Brett was super friendly, professional, and made sure he answered my questions and resolved all of my concerns.”
Groovy Automotive
“It's tough to find a good mechanic who you can trust to give you fair and honest prices but every time I've brought my Subaru here in a pinch they've been wonderful!”
Newman's Automotive
“This was a one stop shop, I was able to get my emissions test, tires, alignment and oil change.”
Black Forest Werkshop
“Black Forest has been transparent, professional, educational and respectful towards my college aged son.”
Aamco Transmissions & Total Car Care
“If you are going to spend your money on superior quality choose AAMCO on Burnett Road.”
Austin Auto
“On time fair pricing my new go to for auto repair place,”
Swedish Auto Service
“Friendly service, transparent pricing, and a commitment to excellence make Swedish Auto Repair the go-to choice for all your automotive needs.”
Aamco Transmissions & Total Car Care
“My A/C was blowing warm air and that we're able to help me out in no time!”
Genuine Automotive & Diesel
“My husband started taking our vehicles here about a year ago & i have never been more satisfied with a mechanic shop the way i have been with these guys.”
766 Auto Inc
“Smooth inspection process took only about 5 minutes from the time I drove up and saved me money as well.”
Why these companies made our list
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