Open Hours
Mon - Fri:
8.00 am - 8.00 pm
Saturday:
9.00am - 6.00 pm
Sunday:
9.00am - 6.00 pm
semi mechanic red truck

Semi Truck Repair & Other Large Vehicles

From small box trucks and ambulances to the largest of semis, whether it’s diesel or gasoline, Red Rock Garage offers expert semi truck repair. We also perform routine fleet maintenance for local transportation businesses.

Call us today for a free estimate on our services. We provide service on a first-come, first-served basis, so no appointments are needed. Emergency services for Michelin accounts and emergency roadside service are available. 

Four solid reasons to choose Red Rock Garage:

  1. Conveniently located in St. George, Utah.
  2. Specializing in diesel truck repair, RV repair and tire repair and services.
  3. 10% Off for all new customers! (up to $500)
  4. No appointment needed.

Our Semi Truck Repair Includes

  • Computer Diagnostics
  • DOT safety inspection
  • General maintenance
  • Oil change & lube
  • Brake repair or replacement
  • Welding- steel & aluminum
  • 24-hour emergency road service & repairs
  • Roll-up, swing and refer door repair & replacement
  • Roofing repair & replacement
  • Wood floor & decking replacement and patching
  • Truck bars

4 Simple Steps to Change Oil & Filter

We understand the critical role that safety plays in the world of commercial transportation. That’s why we offer comprehensive DOT safety inspections to help keep your vehicles safe, compliant, and on the road.

Our experienced inspectors are well-versed in the intricacies of DOT regulations. We know what to look for and how to ensure your vehicles are in compliance. We understand that time is money in the transportation industry. Our efficient inspections ensure minimal downtime for your vehicles.

Michelin National Accounts- On Call 24/7

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