Doyle's Tire Services
“People here have been doning business with them for year staff at this place is awsome very respectful to the customer service is great”
Best Coolant & Radiator Flush in Johnson City, TN
11 mechanics listed · 7 in Johnson City · 9 rated 4.5+
Data verified October 16, 2026
Miller's Tire & Auto
“This place has been my go too mechanic shop since moving to the area a year ago.”
American & Import Auto Repair
“Super awesome to work with, very well priced, warranty on the part and the labor but has worked perfectly since getting my mazda back.”
Browns Mill Auto & Diesel
“Repeat customer and staff has ALWAYS been courteous, knowledgeable, and friendly - definitely my "go to" service for fast, fair, and great service!!”
Ponder Auto Repair
“We've been having all of our cars repaired at Ponder Auto Repair for 35 years.”
Milex Complete Auto Care
“It was done in a timely manner and we were updated each step of the way.”
Listed for drivers in and around Johnson City, TN, these 11 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: Johnson City, TN
7 of the 11 mechanics we list are based in Johnson City; the other 4 serve Johnson City from Erwin (13 mi), Gray (7 mi) and Hampton (13 mi). The mechanics on this page are rated from 4.1 to 4.7 across 2,159 reviews; 9 have 50 or more reviews and 9 are rated 4.5 or higher. The topics that come up most in reviews of the mechanics on this page are "estimates" and "price". 3 list staff certifications (ASE) and 2 have a BBB rating of A or A+. Domain records put 6 websites of the mechanics on this page at ten or more years old; the oldest dates from 2002. 3 offer financing; 3 are family- or locally-owned and 7 list coupons or special offers. We have a website on file for 9 of the mechanics on this page; 8 publish a contact page; 3 list a public email and 4 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.
Which shops listed for Johnson City discount a coolant flush?
7 of the 11 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.
West Side Radiator
“The guy was very nice to me and charged a reasonable price.”
Garland Tire
“They did not try to sell me something I didn't need and were kind enough to stay after quiting time to make sure I got home safe!”
Gray Tire and Automotive
“I'll tell you, Jeff and Todd are wonderful to work with you to work on your tires or anything else they will fix you right up?”
Family Auto Care
“The guys at Family Auto change my oil regularly on my Subaru Forester.”
Hampton Repair Shop
“Johnny is great at what he does and always treats everyone fairly.”
Why these companies made our list
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