Southwest Diesel Service Inc – St. George, UT
About this business
Southwest Diesel Service Inc is a trailer repair provider located in St. George, UT. Services include A/C Work, Brakes, Diagnostics, Differential, DOT Inspections and Dpf(Cleaning & Replacement). They are open 24/7, including nights and weekends. The address is 1150 E 350 N, Saint George, UT 84770, or call 435-414-6618.
24 / 7
All days
Mobile service
Roadside assistance
What we do
Trailer Repair
3 services
Brakes
Electrical
Frame (Alignment & Suspension)
Truck Repair
12 services
A/C Work
Diagnostics
Differential
DOT Inspections
Dpf(Cleaning & Replacement)
Drive Shaft
Engine Repair
Fuel Delivery
Fuel System
Jump Starts
Oil Change
Transmission
Trucking Services
Hours
24 Hours All Day
Open now
Additional details
Open 24 hours
Yes
Mobile service
Yes
Information last updated October 14, 2026 — by our team.
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