Diesel Engine Repair & Diagnostics in Salt Lake City, Utah
When a Power Stroke starts smoking, a Cummins loses power under load, or a Duramax throws an injector code, you want a Salt Lake City shop that works on diesels every day rather than once a month. The engine and diagnostic specialists here serve Salt Lake City and nearby Utah — with scan tools that read manufacturer codes, injector test benches, and mechanics who know which failures are common on your engine before they lift the hood.
49Diesel Engine Repair & Diagnostics Shops
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All Diesel Engine Repair & Diagnostics Shops in Salt Lake City
Salt Lake Diesel Service
Salt Lake City, UT
(801) 803-0157
Western Equipment Solutions LLC
Salt Lake City, UT
(801) 288-8919
Andersons heavy diesel
Salt Lake City, UT
(385) 367-5499
FleetPride Service Center
Salt Lake City, UT
(385) 429-3800
Salt Lake Diesel Service Heavy Duty Tire and Tire Repair
Salt Lake City, UT
(801) 746-0396
PG Diesel Diagnostics & Repair (Truck and Trailer Repair)
Salt Lake City, UT
24/7
(385) 477-7461
On-Site Fleet Management
Salt Lake City, UT
(801) 363-3078
Brigham Street Service
Salt Lake City, UT
(801) 363-5721
Atlas Machinery Company
Salt Lake City, UT
(801) 322-1300
D & A Truck Equipment & Trailer Repair
Salt Lake City, UT
(801) 973-9691
Mountain Crane Service
Salt Lake City, UT
24/7
(877) 801-1611
Seagull Diesel Repair Inc
Salt Lake City, UT
(801) 532-2846
Apparatus Equipment and Service
Salt Lake City, UT
(801) 886-0600
TMF Truck & Trailer Repair
Salt Lake City, UT
(801) 364-3155
Utah Fleet Services
Salt Lake City, UT
(801) 972-4433
Pete's Diesel Repair Inc
Salt Lake City, UT
(801) 973-6780
LA Truck Repair inc
Salt Lake City, UT
(801) 651-3837
Reading Truck
Salt Lake City, UT
(801) 521-0360
Komatsu
Salt Lake City, UT
(801) 972-3660
Certified Injection Service
Salt Lake City, UT
(801) 487-4937
J R Diesel Repair
Salt Lake City, UT
(801) 746-6668
JBC Maintenance & Repair
Salt Lake City, UT
24/7
(801) 831-0776
Precision Truck And Trailer Repair Inc
Salt Lake City, UT
(801) 977-0891
Arnold Machinery Company
Salt Lake City, UT
(801) 972-4000
H&E Equipment Services
Salt Lake City, UT
(801) 974-0388
Western Service Center
Salt Lake City, UT
(801) 466-4977
Sapp Bros. Travel Center
Salt Lake City, UT
24/7
(801) 977-3900
Big Rig Brothers
Salt Lake City, UT
(801) 243-9103
Tire World Truck Center
Salt Lake City, UT
(801) 485-1940
Industrial Injection
Salt Lake City, UT
(801) 972-0476
UNITED FLEET SALES AND SERVICE
Salt Lake City, UT
(801) 871-0204
A2B Auto & Truck Repairs
Salt Lake City, UT
(385) 301-8715
MCK Diesel Repair
Salt Lake City, UT
24/7
(385) 251-7321
Industrial Injection Service
Salt Lake City, UT
(801) 972-0476
United Diesel Service
Salt Lake City, UT
(801) 972-2378
Always There Truck and Trailer Repair
Salt Lake City, UT
(801) 641-8522
Xpress Truck Maintenance
Salt Lake City, UT
(801) 910-4604
Sapp Bros. Service Center
Salt Lake City, UT
(801) 977-3900
Oaxaca Diesel
Salt Lake City, UT
(801) 550-0051
Salt Lake City Mobile Truck Repair
Salt Lake City, UT
(385) 503-8084
Flying J Travel Center
Salt Lake City, UT
24/7
(801) 972-3711
Rush Truck Centers - Salt Lake City
Salt Lake City, UT
(801) 972-5320
Transwest Mobile Truck Repair
Salt Lake City, UT
(801) 413-2486
Salt Lake City Mobile Truck Repair
Salt Lake City, UT
24/7
(801) 876-7289
Salt Lake Mobile Truck Repair
Salt Lake City, UT
24/7
(801) 921-4467
One Time Truck Repair
Salt Lake City, UT
Rush Truck Centers - Salt Lake City Service
Salt Lake City, UT
(801) 972-5320
U of U Fleet Services
Salt Lake City, UT
(801) 581-8155
Wasatch Equipment Sales and Service, Inc.
Salt Lake City, UT
(801) 485-0078
Diesel Engine Repair & Diagnostics FAQ — Salt Lake City, Utah
My check-engine light is on but the truck runs fine — do I really need a diesel diagnostic?
Yes, and sooner rather than later. On a modern diesel the light often means an emissions, sensor, or fuel-pressure fault that has not become a driveability problem yet. A Salt Lake City diesel shop can pull the code, read live data, and tell you whether it is a $40 sensor or the early sign of a failing injector. Diagnostic time is normally billed as a flat fee or one hour of labor.
How do I know a Salt Lake City shop is a real diesel specialist and not a general garage that "also does diesel"?
Ask what scan tool they use for your engine, whether they have replaced injectors on your platform this month, and how they test fuel pressure and contribution. Specialists answer in specifics — Ford IDS, Cummins INSITE, GM GDS2, balance rates, HPOP pressure. Their reviews will mention specific repairs, not just oil changes.
What are the most common engine repairs on diesel pickups in Utah?
Across the state the same handful of jobs come up: injector replacement, turbo actuator and vane failures, high-pressure fuel pump or CP4 failures, EGR cooler leaks, head gasket and stud jobs on 6.0 Power Strokes, and fuel contamination from bad diesel or water in the tank. Cold Utah mornings also expose weak glow plugs and batteries.
How long does a typical diesel engine repair take?
A diagnostic and sensor swap can be same-day. A full injector set is usually one to three days depending on parts. Turbo replacement runs one to two days. Head gaskets and in-frame rebuilds are measured in weeks, not days, because of machine-shop time — ask your Salt Lake City shop for a realistic window and whether they can source parts before you drop the truck off.
Are aftermarket parts fine for diesel engine repairs, or should I insist on OEM?
For injectors, high-pressure pumps, and turbos, most experienced mechanics steer you to OEM or a reputable remanufacturer with a real warranty — cheap injectors are the top cause of comebacks. Filters, sensors, gaskets, and hardware from a quality aftermarket brand are generally fine. Get the part brand and warranty terms in writing on the estimate.