Best Truck Repair in Glendora, CA
16 mechanics listed · all 16 in Glendora · 9 open weekends · all 16 rated 4.5+
Data verified October 16, 2026
Certified Automotive Specialists
All Time Gas & Diesel Repair
AM Auto Repair
88844motor Truck & Construction Equipment Repair
Route 66 Tires & Auto Repair
Listed for drivers in and around Glendora, CA, these 16 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: Glendora, CA
All 16 mechanics we list here are in Glendora itself. The mechanics on this page are rated from 4.5 to 5.0 across 822 reviews; 6 have 50 or more reviews. The topics that come up most in reviews of the mechanics on this page are "price", "honest" and "fair". 9 are open on Saturdays. 2 have a BBB rating of A or A+. 12 have ten or more years of experience, the longest 46 years. 2 list coupons or special offers. We have a website on file for 7 of the mechanics on this page; 3 publish a contact page; 2 list a public email and 1 takes bookings online. 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 Glendora work on Saturdays or Sundays?
9 of the 16 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.
Grauman's Superior Auto
MVP Auto Tech
Juiced Performance
Johnny's Auto Tech
H-Motive
Jack Ashmore Auto Repair
H and R Auto Repair
Socal Import Specialists
Fulton Automotive Repair
Auto Care
Why these companies made our list
What customers say about mechanics in Glendora
- “They got me in for my repair super quick, assessed the issue, recommended the repair, found some additional issues that needed to be addressed, and repaired the truck in a timely fashion.” — customer of 88844motor Truck & Construction Equipment Repair
- “Since I do a lot of towing, I really appreciate the extra attention to detail and knowing my truck is in good hands.” — customer of All Time Gas & Diesel Repair
- “I feel confident when I drive off their lot my truck is safe and ready for the road.” — customer of Certified Automotive Specialists
- “The staff was professional, knowledgeable, and efficient. They quickly identified and fixed the issue with my diesel truck, using high-quality parts.” — customer of 88844motor Truck & Construction Equipment Repair
- “Don't even hesitate, just go! They got all the work done I needed on my truck in just a few days at a very reasonable price.” — customer of All Time Gas & Diesel Repair
Excerpts from public reviews of the mechanics listed on this page.