Perfection Connection Automotive Service
“Got my Jeep running great again!!”
Best Coolant & Radiator Flush in Lee's Summit, MO
15 mechanics listed · 11 in Lee's Summit · 1 open weekends · 13 rated 4.5+
Data verified October 19, 2026
Oades Brothers Tire & Auto
“Very good, they gave me a price and when it came time to pay it came out like 50 dollars less, thank you 💯 in my point of view, I recommend it …”
Lee's Summit Transmission
“Ls transmission informed me right away & let me keep my truck in thier shop until I was able to get a replacement.”
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Telle Tire & Auto Centers Lees Summit West
“Tim was amazing with working with my warranty and keeping me updated with the process.”
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Telle Tire & Auto Centers Lee's Summit East
“I have been taking all my vehicles to the Auto Clinic for about 20 years, Including my 1969 big block Pro Street Camaro.”
Autodreams Service & Tire
“Great communication anytime I've had repairs done for my car or my daughter's car.”
Listed for drivers in and around Lee's Summit, MO, 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: Lee's Summit, MO
11 of the 15 mechanics we list are based in Lee's Summit; the other 4 serve Lee's Summit from Raytown (7 mi), Blue Springs (9 mi) and Kansas City (17 mi). The mechanics on this page are rated from 4.1 to 5.0 across 6,898 reviews; all 15 have 50 or more reviews and 13 are rated 4.5 or higher. The topics that come up most in reviews of the mechanics on this page are "price" and "fair". 1 is open on Saturdays. The services the mechanics on this page list most often on their websites are oil change (4), alignments (3), brands (3), flat repair (3) and installation (3). 6 list staff certifications (ASE) and 6 have a BBB rating of A or A+. Domain records put 10 websites of the mechanics on this page at ten or more years old; the oldest dates from 2001. 2 offer financing; 4 give free estimates; 7 are family- or locally-owned and 9 list coupons or special offers. 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 Lee's Summit?
Online booking is offered by 3 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.
Value Auto Clinic
“I have been a customer for several years, and always receive xcellent and thorough service at a reasonable cost.”
Genuine Auto Repair
“My car was hard cranking, so the mechanic cleaned my battery terminals for me.”
Lee's Summit Total Auto Care
“Called Randy and they were able to get my truck in and replaced the starter in less than 2 hours”
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Summit Integrity Auto Repair
“I called all around lees summit trying to get my tire repaired with no luck, I called Summit up and they got me in almost immediately, they have some of the kindest and most generous staff.”
Precision Crankshaft Auto Repair
“Great prices takes time to explain things to you if you're not knowledgeable.”
Sallas Auto Repair
“Love that when I take my car to Sallas I can trust the workmanship”
Telle Tire & Auto Centers Raytown
“Have used this business twice and very happy with all aspects, integrity, service, quality of work, honoring warranty.”
R & L Automotive
“I've lived in KC two years so far the only honest mechanics I have found here.”
Bird Automotive
“The service is always great, they are definitely my go to with all my automotive needs”
Why these companies made our list
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