Diesel Engine Repair & Diagnostics in Colorado Springs, Colorado
When a Power Stroke starts smoking, a Cummins loses power under load, or a Duramax throws an injector code, you want a Colorado Springs shop that works on diesels every day rather than once a month. The engine and diagnostic specialists here serve Colorado Springs and nearby Colorado — 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.
26Diesel Engine Repair & Diagnostics Shops
2Open 24 Hours
4.5Average Rating
0Premium Shops
All Diesel Engine Repair & Diagnostics Shops in Colorado Springs
Rush Truck Centers - Colorado Springs Mobile Service
Colorado Springs, CO
(303) 201-6375
Fleet Maintenance W.Cucharras
Colorado Springs, CO
SSF Mobile Mechanic and Metal Fabrication
Colorado Springs, CO
(719) 602-5706
Colorado Auto Repair
Colorado Springs, CO
(719) 577-9222
Roadrunner Auto & Truck Repair
Colorado Springs, CO
(719) 748-7753
Dirt Road Diesel & Offroad
Colorado Springs, CO
(719) 464-5645
Patterson Custom Diesel
Colorado Springs, CO
(719) 573-4636
Capital Truck Repair
Colorado Springs, CO
(719) 360-0004
Joe's Car & Truck Repair
Colorado Springs, CO
(719) 594-4600
MTR Mobile Transport Repair
Colorado Springs, CO
(719) 491-3192
McCandless Truck Center
Colorado Springs, CO
(719) 598-1028
Clean Diesel Specialists - Colorado Springs, Colorado
Colorado Springs, CO
(719) 476-0393
Colorado Truck Repair
Colorado Springs, CO
(719) 598-5600
Rocky Mountain Equipment Service
Colorado Springs, CO
(719) 577-9228
BH Diesel Service
Colorado Springs, CO
(719) 475-0652
Ledom's Repair
Colorado Springs, CO
(719) 574-7801
Colorado Springs Truck & Trailer Repair
Colorado Springs, CO
24/7
(719) 350-5590
Power Equipment Company
Colorado Springs, CO
(719) 392-1155
Titan Machinery
Colorado Springs, CO
(719) 596-2924
Auto-Truck Services Inc
Colorado Springs, CO
(719) 634-4330
McCandless Mobile Semi Truck Repair Colorado Springs
Colorado Springs, CO
24/7
(303) 356-9982
Ford Street Fleet Services
Colorado Springs, CO
(719) 591-7188
Faris Machinery Company
Colorado Springs, CO
(719) 527-1016
Fleet On-Site
Colorado Springs, CO
(877) 413-5338
Diesel Guys Truck & Equipment Service
Colorado Springs, CO
(719) 374-5281
H&E Equipment Services
Colorado Springs, CO
(719) 393-1840
Diesel Engine Repair & Diagnostics FAQ — Colorado Springs, Colorado
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 Colorado Springs 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 Colorado Springs 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 Colorado?
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 Colorado 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 Colorado Springs 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.