Fine Tuned Auto
“Mikey took the time to walk me under the vehicle to show me exactly what he was looking at and what may need attention in the future.”
Best Coolant & Radiator Flush near Commerce City, CO
2 of these mechanics are based in Commerce City; the others serve Commerce City from towns including Denver (7 mi), Arvada (16 mi) and Northglenn (7 mi).
2 open weekends · 14 rated 4.5+
Data verified October 16, 2026
ACJ Heavy Equipment Radiators Company
“These guys do great work Raul can fix anything and I do mean anything.”
CGC Diesel & Truck
Aurora Autopros
“Will be returning soon for additional work on my vehicle.”
Arvada Automotive Center
“Best place to get your car serviced in the county!!”
Motorized Solutions
“Quick in their work, great communication.”
Listed for drivers in and around Commerce City, 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: Commerce City, CO
The 15 mechanics on this page are rated from 4.4 to 5.0 across 4,690 reviews; 13 have 50 or more reviews and 14 are rated 4.5 or higher. The topics that come up most in reviews of the mechanics on this page are "communication", "diagnosis" and "price". 2 are open on Saturdays. The services the mechanics on this page list most often on their websites are brake repair (3), oil change (3), cabin air filter (2), steering and suspension (2) and tune-up (2). 6 list staff certifications (ASE) and 13 have a BBB rating of A or A+. Domain records put 13 websites of the mechanics on this page at ten or more years old; the oldest dates from 2001. 1 offers emergency or roadside call-outs; 3 offer financing; 6 are family- or locally-owned and 8 list coupons or special offers. We have a website on file for 14 of the mechanics on this page; 13 publish a contact page; 4 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.
Why does this page include shops elsewhere?
2 of the 15 shops sit in Commerce City and the rest come from other towns within 20 mi. This is planned maintenance rather than an emergency, so booking a little further out costs you nothing but the drive.
Bill's Crestmoor Automotive
“Once they figured out the real problem they completed the project quickly”
Bending Wrenches Auto Repair
“They have continued to monitor the past, present, and future maintenance required for our 2001 Odyssey (224000 miles; original engine with a rebuilt transmission).”
Mountain View Automotive
“Went through a lot of repairs that needed to be done, Conor, Steven and all other technicians were amazing”
Paddock Imports
“Came to Paddock Imports for a second opinion on a $4500 needed repair diagnosed by a VW dealer during a 50k service.”
Westminster Auto Clinic
“Great shop, great service, I highly recommend this shop!”
Seyfer Automotive
“Nikki is very nice an super helpful.”
Express Car Care
“Friendly staff, quick service, and great prices.”
Hotchkiss Auto Repair
“They send photos of the diagnostics, so you can actually see what's going on with your vehicle, and take the time to explain what's going on.”
Smooth Ride Auto Repair
“My Toyota Camry needed it's transmission checked out and Phil did identify the issue but didn't recommend the full trany breakdown to fix it.”
Why these companies made our list
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