Saint George Semi Truck Roadside Solutions LLC
“This guy is amazing wish more road calls went this good he will definitely be the only one I call in the future”
Best Truck Repair in St. George, UT
10 mechanics listed · 6 in St. George · 2 open 24/7 · 3 open weekends · 8 rated 4.5+
Data verified October 16, 2026
Southwest Diesel Service Inc
“I highly recommend if you are ever in the need of a diesel mechanic in southern Utah, this is the place to go!”
A-Team Automotive
“Not only did they give me a full report, but the guys there actually spent a lot of time on the phone with me to explain everything and gave me their advice on the car, etc.”
Guy's Auto Master
“It's great when you can finally meet a mechanic that is honest and does great work.”
VSS Automotive Llc.
“There is a sense of honesty and integrity here that is something I absolutely need in my life, thank goodness for people like Brian!”
ATB Auto Repair
“The mechanic is very thorough in inspecting the car, making sure everything was looked at and functioning properly.”
Listed for drivers in and around St. George, UT, these 10 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: St. George, UT
Of the 10 mechanics we list here, 6 are in St. George itself and 4 come from Washington (1, 6 mi), Hurricane (1, 10 mi) and Mesquite, NV (1, 34 mi). The mechanics on this page are rated from 4.3 to 5.0 across 760 reviews; 7 have 50 or more reviews and 8 are rated 4.5 or higher. The topics that come up most in reviews of the mechanics on this page are "price", "honest" and "diagnosis". 2 are open around the clock and 3 are open on weekends. 1 has a BBB rating of A or A+. 2 have ten or more years of experience, the longest 38 years. 2 offer emergency or roadside call-outs. We have a website on file for 6 of the mechanics on this page; 5 publish a contact page and 3 list a public email. 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.
Which truck shops listed for St. George work on Saturdays or Sundays?
3 of the 10 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.
Sand Hollow Offroad
“Crystal and TJ are making Sand Hollow 4x4 an experience full of fun and education and most importantly a true connection of friendship and trust!”
Jessop Motor Company
“Helped out with on an off-road repair and got me and my buddies back out on the trail.”
Around the Clock Tire
“Kirk turned a roadside flat on our semi around quickly and got us right back on the road, with prompt updates throughout.”
Belltuning
“He got us in right away and we were heading home a few hours later.”
Why these companies made our list
What customers say about mechanics in and near St. George
- “This diesel mechanic shop is the best! They really know what they are doing and have impeccable service for a great price!” — customer of Southwest Diesel Service Inc
- “Open and honest owner. Willing to be candid in his analysis of my truck's problems.” — customer of Guy's Auto Master
- “I would recommend his work to anyone. Thanks for keeping my trucks solid!” — customer of Jessop Motor Company
Excerpts from public reviews of the mechanics listed on this page.
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