Best Truck Repair in Denver, CO
23 mechanics listed · all 23 in Denver · 3 open weekends · 20 rated 4.5+ · 3 show a license
Data verified October 16, 2026
Bill's Crestmoor Automotive
AC Transmission Denver and General Auto Repair
Paddock Imports
South Denver Automotive
Strictly Automotive
Listed for drivers in and around Denver, CO, these 23 shops work on medium and heavy duty trucks. What each one says about fleet accounts, road service, inspections and hours comes from its own website; ratings and quotes come from public reviews.

Area overview: Denver, CO
All 23 mechanics we list here are in Denver itself. We have 40 mechanics in Denver on file; this page shows the highest-rated 23. The mechanics on this page are rated from 4.1 to 4.9 across 5,781 reviews; 22 have 50 or more reviews and 20 are rated 4.5 or higher. When customers rate these mechanics on specific qualities, they most often praise professionalism (98%), quality (91%) and value (86%). The topics that come up most in reviews of the mechanics on this page are "communication", "diagnosis" and "fair". 3 are open on Saturdays. The services the mechanics on this page list most often on their websites are brake repair (2), brakes (2), check engine light (2), electrical repair (2) and engine repair (2). 3 show a license on their websites; 5 list staff certifications (ASE) and 10 have a BBB rating of A or A+. Domain records put 14 websites of the mechanics on this page at ten or more years old; the oldest dates from 1999. 1 offers financing; 2 give free estimates; 9 are family- or locally-owned and 5 list coupons or special offers. We count these figures across the mechanics on this page; hours and prices change, so confirm the details with the mechanic before you visit.
Which truck shops listed for Denver work on Saturdays or Sundays?
3 of the 23 shops on this page run a weekend shift. Weekend slots are how a lot of fleets get preventive maintenance done without losing a working day, so they book out early. Parts counters keep shorter hours, which is the usual reason a Saturday job waits until Monday.
Sam's Automotive Repair
Rev Auto & Truck Repair
Community Auto Repair
Pro Auto Care
Southeast Automotive
The Toy Shop
Mile High Classics
Mobile Wrench Fleet
Diesels Only
Downing Street Garage
L & N Diesel Emissions Testing & Repair
Steve's Automotive
Jim's Independent GM Repair
5280 Repairs
DPF Express
Colorado Chassis Services
Repair on Wheels Mobile Mechanic
Why these companies made our list
What customers say about mechanics in Denver
- “Owner reopened the shop and tested my diesel quickly, top notch service I will be back!” — customer of L & N Diesel Emissions Testing & Repair
- “James was very friendly and had a lot of knowledge about diesels.” — customer of Diesels Only
- “Their craftsmanship, attention to detail and passion for not only restoring the truck but bringing to life a dream was remarkable.” — customer of Mile High Classics
- “Overall the price was reasonable, and they got my truck back on the road just before a big snow storm.” — customer of South Denver Automotive
- “By far the most knowledgeable people I have ever talked to about diesel after treatment systems!” — customer of DPF Express
Excerpts from public reviews of the mechanics listed on this page.