Mountain View Automotive
“Up front about cost, kept me updated about progress and had it done by the time frame I was given.”
Best Truck Repair in Thornton, CO
15 mechanics listed · 5 in Thornton · 2 open weekends · 14 rated 4.5+
Data verified October 16, 2026
Colorado Tire & Service
“Great shop, no issues or problems, they are straightforward with everything, definitely going back if anything else arises”
Hebron Auto
“You can tell this is a passion for him because he gave me a solution to my problem instead of spending thousands to fix it.”
Jones Diesel
“He's fast, efficient and overall I had an amazing experience.”
G&G Automotive Services
“Best Mecanic helped a lot with my cadillac cts”
Dave's Automotive Specialists
“Great job on our vehicle and turn around time was very fast!!!”
Listed for drivers in and around Thornton, CO, these 15 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: Thornton, CO
Of the 15 mechanics we list here, 5 are in Thornton itself and 10 come from towns including Arvada (4, 13 mi), Denver (2, 11 mi) and Wheat Ridge (2, 13 mi). The mechanics on this page are rated from 4.4 to 5.0 across 3,337 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 "price", "diagnosis" and "honest". 2 are open on Saturdays and 1 on Sundays. The services the mechanics on this page list most often on their websites are brakes (2), oil change (2) and wheel alignment (2). 6 list staff certifications (ASE and TIA) and 10 have a BBB rating of A or A+. Domain records put 11 websites of the mechanics on this page at ten or more years old; the oldest dates from 2000. 4 offer financing; 6 are family- or locally-owned and 5 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.
Why does this page include shops beyond Thornton?
5 of the 15 shops sit inside Thornton; the rest come from other towns. Truck shops need land, long approaches and highway access, so they end up on the edge of town. Drivers already plan around that.
Arvada West Auto & Truck
“They were responsive, great reco for a towing co when our car wouldn't start.”
Accountable Auto Care
“They are super friendly and they tell you the truth about your vehicle and what is needed and things that don't have to be done.”
Motorized Solutions
“They're prices are fair and I know when I leave my vehicle in their hands, I can absolutely trust the outcome.”
Colorado Engine
“I even had a concern about my shocks and they were more than willing to take a look!”
AC Transmission Denver and General Auto Repair
“Now it was not cheap to fix, but good work is never cheap $5900 included tax and in the end 6 days later I now have a solid well built transmission that I know was done the right way.”
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Arvada Motorsports
“I took my car to Eurosport and they told me it was the intercooler hose NOT the turbo !!!”
Bending Wrenches Auto Repair
“I love Bending Wrenches I will not take my car any where but there They are honest Godly people”
Seyfer Automotive
“Loved the communication and speed at which this team operated.”
Westminster Auto Clinic
“Staff is friendly and service is excellent!”
Why these companies made our list
What customers say about mechanics in and near Thornton
- “Turned my truck in at closing time one night and they had it done and fixed by noon the next day.” — customer of Mountain View Automotive
- “Trustworthy great staff! I really appreciate you guys taking my truck in on short notice and fixing it up for a fair price thank you so much!” — customer of Motorized Solutions
- “I highly recommend Arvada West Auto & Truck for their skills, honesty, and integrity.” — customer of Arvada West Auto & Truck
- “My truck runs strong and smooth again all thanks to Mike, Chris and the rest of the AC Transmission team.” — customer of AC Transmission Denver and General Auto Repair
Excerpts from public reviews of the mechanics listed on this page.
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