Lutter's Elmbrook Automotive
“Gave me a text diagnostic of what is needed for my car ranked in case of urgency.”
Best Coolant & Radiator Flush in Brookfield, WI
15 mechanics listed · 4 in Brookfield · 1 open weekends · 13 rated 4.5+
Data verified October 21, 2026
Aamco Transmissions & Total Car Care
“Matt was super chill, really easy going guy who kept me up to date on all the happenings and took care of all the jibber jabber with the warranty place.”
F&F Tire World
“I recommended this place for anyone in need of service as they are extremely respectful and professional.”
Curro's Auto Repair Center
“The pricing is fair and actually came in just under the estimate for the differential and ring and pinion gear on my Durrango.”
Two Guys Automotive
“Always very friendly, they let me know anything else they notice while working on my vehicle, and how urgent getting those things addressed is.”
A & A Tires
“Great place and great services too!”
Listed for drivers in and around Brookfield, WI, 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: Brookfield, WI
4 of the 15 mechanics we list are based in Brookfield; the other 11 serve Brookfield from towns including Milwaukee (8 mi), Wauwatosa (4 mi) and Pewaukee (7 mi). The mechanics on this page are rated from 4.3 to 5.0 across 4,651 reviews; 14 have 50 or more reviews and 13 are rated 4.5 or higher. When customers rate these mechanics on specific qualities, they most often praise professionalism (88%), quality (76%) and value (76%). The topics that come up most in reviews of the mechanics on this page are "fair" and "honest". 1 is open on Saturdays. The services the mechanics on this page list most often on their websites are batteries (3), belts & hoses (3), transmission services (3), air conditioning (2) and alternators & starters (2). 6 list staff certifications (ASE) and 11 have a BBB rating of A or A+. 13 have ten or more years of experience, the longest 69 years. 4 offer financing; 8 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 Brookfield?
Online booking is offered by 4 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.
Richlen Garage (Emissions Discontinued)
“Been going to Richlens for a few years and while I do perform some of my own simple work, they can be trusted to get the job done at a fair and honest price.”
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Baychar Auto Service
“Top notch customer service and fair pricing, it was a pleasure working with Leo.”
D&D Automotive Repair
“Great work, fair price, super people to deal with.”
Lake Country Auto Care
“I was only there to get a plug for my tire, but they squeezed me in during their busy day.”
Kusch's Automotive
“Pulled up on 12-11-23 at around 1:20pm didn't catch the guy's name but he was super nice and he got it done in less than 2 minutes .”
Good Hope Service
“Got service here for tires - overall communication and service was excellent.”
Twenty First Century Auto
“Outstanding service by an outstanding staff!!”
Greitens Auto Service
“We always get our car work done here.”
John the Muffler Man
“I've brought 2 vehicles here in the past 3 weeks and service on both has been great!”
Why these companies made our list
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