Best Coolant & Radiator Flush in Englewood, CO

15 mechanics listed · 8 in Englewood · 1 open weekends · 11 rated 4.5+

Data verified October 16, 2026

Autoimports

Autoimports

4.7 46 reviews
“The employee was very helpful and friendly very knowledgeable and kind, it was my first time there, but they will always be the place I will go to service my vehicle”
36-mo/36k-mi warrantyLuxury European specialistLoaner carsAfter-hours key dropASE certifiedSince 1987
3685 S Federal Blvd
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B&A Automotive

B&A Automotive

4.7 45 reviews
“This was my second time bringing my car in and the service was consistently awesome.”
Coupons & offers24-mo/24k-mi warrantyFinancing availableSince 2008BBB A+Insurance accepted
4770 S Broadway
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Max Automotive

Max Automotive

4.6 48 reviews
“The service is great, the people are fantastic, their pricing is more than competitive, and they kept in touch with me as to when service would be completed.”
Coupons & offersBBB A+Since 2010
3930 S Federal Blvd
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Jeff's Automotive

Jeff's Automotive

4.3 43 reviews
“I've had a ton of vehicle issues and have not found a mechanic that is more fairly priced nor does better work than Jeff's.”
BBB A+Since 1981
3000 S Broadway
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Fairway Auto Service

Fairway Auto Service

4.7 47 reviews
“Do not hesitate to take your vehicle here, service like this is hard to come by these days!”
ASE certifiedSince 2011
8550 S Valley Hwy
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Book onlineBook
Autolab

Autolab

4.2 38 reviews
“They are very transparent of the cost of everything, they let me know what was most important to fix, and they also stayed in contact with me throughout the entire process.”
Coupons & offers3-yr warrantyFleet accountsSince 2004Family-ownedASE certified
2900 S Broadway
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Listed for drivers in and around Englewood, CO, 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: Englewood, CO

8 of the 15 mechanics we list are based in Englewood; the other 7 serve Englewood from Denver (10 mi), Littleton (4 mi) and Wheat Ridge (10 mi). The mechanics on this page are rated from 4.1 to 4.9 across 2,870 reviews; 13 have 50 or more reviews and 11 are rated 4.5 or higher. The topics that come up most in reviews of the mechanics on this page are "price", "fair" and "honest". 1 is open on Saturdays. The services the mechanics on this page list most often on their websites are brakes (3), cooling system (3), alignments (2), diagnostics (2) and suspension (2). 7 list staff certifications (ASE) and 12 have a BBB rating of A or A+. 13 have ten or more years of experience, the longest 62 years. 5 offer financing; 1 gives free estimates; 3 are family- or locally-owned and 9 list coupons or special offers. We have a website on file for 14 of the mechanics on this page; 11 publish a contact page; 4 list a public email and 5 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.

Why does this page include shops elsewhere?

8 of the 15 shops sit in Englewood and the rest come from other towns within 15 mi. This is planned maintenance rather than an emergency, so booking a little further out costs you nothing but the drive.

Autolab

Autolab

4.1 32 reviews
“Jason and the team at Auto Lab successfully localized and fixed an issue that was misdiagnosed by other shops.”
Coupons & offers12-mo/12k-mi warrantyShuttle serviceSame-day serviceWalk-ins welcomeFamily-owned
4000 S Broadway
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Spike Radiator & Air Conditioning

Spike Radiator & Air Conditioning

4.8 25 reviews
“Carl did what he said in a timely fashion and reasonable cost.”
BBB A+Since 1994
2331 W Hampden Ave # 123
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Dave's Automotive Specialists

Dave's Automotive Specialists

4.5 47 reviews
“I never feel like I'm being quoted unfairly.”
Coupons & offersBBB A+Since 1990Financing
Wheat Ridge, CO · 10 mi from Englewood
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Motorized Solutions

Motorized Solutions

4.6 49 reviews
“I have witnessed experience with kindness and heart put into my car as if it was their own, they live in this community and serve this community in something they value, to make sure we can live our lives with the machines we invested in knowing it was taken care of and will continue to operate as expected.”
Coupons & offersBBB A+Since 2018Family-owned
Denver, CO · 10 mi from Englewood
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Loris & Eddie's Auto Repair

Loris & Eddie's Auto Repair

4.9 50 reviews
“We do not live in the area, so we were happy to find a trustworthy and reliable shop that we can depend on!!”
ASE-certified techsFleet accountsSince 1994
Denver, CO · 10 mi from Englewood
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Bill's Crestmoor Automotive

Bill's Crestmoor Automotive

4.7 46 reviews
“This is a classic car, and they did an awesome job of 1st finding NOS parts that were needed and repairing both door handles and locks back to factory original working order.”
Coupons & offersBBB A+Since 2005Family-owned
Denver, CO · 10 mi from Englewood
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Keller Bros. Auto Repair

Keller Bros. Auto Repair

4.8 49 reviews
“Quality work and friendly customer service”
$5 off36-mo/36k-mi warrantySame-day serviceWalk-ins welcomeFleet accountsAfter-hours key drop
Littleton, CO · 4 mi from Englewood
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Randy's Auto Care

Randy's Auto Care

4.2 42 reviews
“Randy's auto, has been the most honest and understanding.”
Free consultationASE certifiedSince 1999
Littleton, CO · 4 mi from Englewood
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Seyfer Automotive

Seyfer Automotive

4.8 49 reviews
“Seyfer is great because unlike some shops, they take the time and have the skills to research and diagnose the problem, which leads to a more thorough and sometimes less expensive solution since they notice details.”
BBB A+Since 1964
Wheat Ridge, CO · 10 mi from Englewood
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Why these companies made our list

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