Colorado Fleetworks
“Had a great experience with Mike, he was awesome, professional, knowledgeable, took the time to make sure the job was done correctly and he honored an original discussion regarding pricing the repair of my 2019 ford escape.”
Best Transmission Repair Shops in Commerce City, CO
15 mechanics listed · 10 in Commerce City · 6 open weekends · 13 rated 4.5+
Data verified October 16, 2026
Triple S Enterprises
“I had an issue with my U-Haul return and they went above and beyond to make sure I was taken care of.”
Mc Kinney Turbo & Fuel Pump
“Had just what i needed on hand and were very informative.”
JC Auto Repair
“JC autoreapair is an honest place and above all, EFFICIENT SERVICES FOR YOUR CAR.”
JR Repair Services LLC
“Professional and timely service EVERY TIME I've needed them.”
Vs Motors
“These guys know what they are doing when it comes to mechanical work!!”
Listed for drivers in and around Commerce City, CO, these 15 shops work on transmissions. What each one says about rebuilds, warranty terms and the brands it handles comes from its own website; ratings and quotes come from public reviews.
Area overview: Commerce City, CO
Of the 15 mechanics we list here, 10 are in Commerce City itself and 5 come from Denver (3, 7 mi), Broomfield (1, 13 mi) and Arvada (1, 16 mi). The mechanics on this page are rated from 4.0 to 5.0 across 1,819 reviews; 6 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 "communication", "diagnosis" and "honest". 6 are open on Saturdays and 2 on Sundays. 3 list staff certifications (ASE) and 7 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 1999. 1 offers emergency or roadside call-outs; 1 offers financing; 1 gives free estimates; 4 are family- or locally-owned and 3 list coupons or special offers. We have a website on file for 7 of the mechanics on this page; 5 publish a contact page; 2 list a public email and 2 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.
Do years in business matter for transmission work?
Ten or more years in business is claimed by 7 of the 15 shops here. Rebuild quality is hands-on skill, and a shop that has been in one place a long time is easier to hold to a warranty. It is what their listings state, not a guarantee.
Ponce Tires and Mechanic
“Took me in right away and fix my tire.”
Steering Columns By Ron
Rnfmobile
“The guys here are the type that know all the quirks and how to fix them.”
Barbas Diesel Shop
Accountable Auto Care
“Worried I would be scammed due to past experiences from other places but this place was honest, gave a great quote and took good care of my car.”
Motorized Solutions
“Great service, priced as quoted, no pressure for other services, fast, friendly, efficient service.”
Colorado Engine
“It runs smooth, has great response to urgings for speed, and the mechanics followed up with an oil change and inspection after the first 1,000 miles.”
CNS Transmission
“I'm planning to have more work done soon and I have no doubt it'll be done very well.”
Mancinelli's Auto Repair Center
“Steve was so detailed in explaining exactly what was wrong with my car and gave me the option to only fix what was necessary.”
Why these companies made our list
What customers say about mechanics in and near Commerce City
- “The customer service is great - we had to replace our transmission and the team did everything they could to make sure we were well taken care of.” — customer of CNS Transmission
- “Great contact, great communication about the work on my vehicle and outstanding follow up.” — customer of Accountable Auto Care
- “They’ve taken great care of me and I feel like I’m in good, trustworthy hands whenever I bring my car in.” — customer of Motorized Solutions
Excerpts from public reviews of the mechanics listed on this page.
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