Diesel Repair Shops in Denver, Colorado

Find a trusted diesel mechanic in Denver — pickups, RVs, ag and fleet. 33 shops listed with an average rating of 4.4 stars.

33Diesel Shops
22Service Types
9Open 24 Hours
4.4Average Rating

Filter by service type in Denver

Mobile Diesel Repair9 shopsDiesel Engine Repair & Diagnostics33 shopsDPF, DEF & Emissions3 shopsTrailer Repair10 shopsFleet Maintenance17 shopsRV & Agricultural Diesel6 shops

Find a Diesel Shop in Denver

Search diesel repair shops in Denver

All Diesel Repair Shops in Denver

Diesel Repair Denver

Denver, CO
(720) 477-7781
5.0★(9 reviews)
Semi-Truck RepairFleet MaintenanceEngine DiagnosticsDOT InspectionsEmergency Repair +3 more

Straightline Diesel repair and emissions

Denver, CO
(720) 355-7164
4.9★(40 reviews)
Diesel Engine RepairDiesel Specialist

Livina Truck Mechanic

Denver, CO
24/7
(303) 819-7958
4.9★(39 reviews)
Diesel SpecialistOpen 24 Hours

Rev Auto and Truck

Denver, CO
(303) 386-4172
4.9★(277 reviews)
Diesel SpecialistDiesel RepairIndependent ShopHighly Rated

All Fleet Services

Denver, CO
24/7
(303) 227-0575
4.8★(64 reviews)
Fleet MaintenanceDiesel SpecialistCommercial & FleetOpen 24 Hours

Denver West Diesel

Denver, CO
(720) 272-0296
4.8★(21 reviews)
Diesel Engine RepairDiesel Specialist

Rocky Mountain Construction Equipment

Denver, CO
(303) 282-1355
4.8★(11 reviews)
Diesel RepairIndependent ShopHighly Rated

Marcelo's Diesel

Denver, CO
(303) 450-2356
4.8★(24 reviews)
Engine DiagnosticsPreventive MaintenanceDiesel Specialist

UZ Truck & Trailer Repair INC

Denver, CO
(720) 771-2221
4.7★(94 reviews)
Diesel SpecialistDiesel RepairIndependent ShopHighly Rated

Quality Mobile Truck Repair

Denver, CO
24/7
(303) 944-5306
4.7★(88 reviews)
Heavy Duty RepairDiesel Engine RepairDiesel SpecialistEmergency RepairOpen 24 Hours +1 more

Ramirez Truck and Trailer Repair

Denver, CO
(720) 440-3428
4.7★(35 reviews)
Diesel SpecialistDiesel RepairIndependent ShopHighly Rated

Ainsworth Trailer Repair

Denver, CO
(303) 227-9363
4.7★(194 reviews)
Fleet MaintenanceDiesel Specialist

Armageddon Diesel

Denver, CO
(720) 224-1177
4.7★(12 reviews)
Diesel Engine RepairDiesel Specialist

Mobile Truck Repair Denver

Denver, CO
24/7
(720) 902-8989
4.7★(88 reviews)
RV RepairDiesel SpecialistEmergency RepairOpen 24 HoursMobile Service

Denver Mobile Truck Repair

Denver, CO
24/7
(720) 713-7279
4.6★(11 reviews)
DOT InspectionsMobile ServiceDiesel Engine RepairDiesel SpecialistEmergency Repair +1 more

Colorado Chassis Services

Denver, CO
(303) 292-9559
4.6★(62 reviews)
RV RepairDiesel Engine RepairSemi-Truck RepairDiesel Specialist

Wiers Fleet Service & Truck Repair Denver

Denver, CO
(303) 294-0470
4.5★(65 reviews)
Aftermarket PartsBus RepairDiesel Engine RepairHydraulic RepairRV Repair +4 more

Mobile Wrench Truck Repair

Denver, CO
(303) 650-5902
4.5★(144 reviews)
DOT InspectionsPreventive MaintenanceDiesel SpecialistEmergency RepairMobile Service

Legacy Diesel Repair LLC

Denver, CO
(720) 951-8929
4.4★(8 reviews)
Diesel Engine RepairDiesel Specialist

Alliant Power

Denver, CO
(303) 428-3611
4.4★(91 reviews)
Aftermarket PartsPreventive Maintenance

Livina Truck Mechanic

Denver, CO
24/7
(303) 819-7958
4.4★(26 reviews)
Diesel Engine RepairDiesel SpecialistOpen 24 Hours

A&A Fleet Services

Denver, CO
(303) 371-4823
4.3★(3 reviews)
DOT InspectionsDiesel SpecialistCommercial & Fleet

Diesels Only

Denver, CO
(303) 778-6511
4.2★(140 reviews)
Diesel Engine RepairDiesel Specialist

Central Denver Diesel Emissions Limited

Denver, CO
(303) 525-8490
4.2★(26 reviews)
Diesel Engine RepairDiesel Specialist

Denver Diesel Truck & Trailer Repair

Denver, CO
(720) 452-9898
4.1★(80 reviews)
Fleet MaintenanceSemi-Truck RepairDiesel Specialist

Mile High Mobile Mechanic

Denver, CO
24/7
(720) 682-3675
4.1★(106 reviews)
Brake ServiceDiesel SpecialistEmergency RepairOpen 24 HoursMobile Service

Western Engine Supply

Denver, CO
(303) 286-1903
4.1★(130 reviews)
Diesel Engine RepairDiesel Specialist

E's Heavy Duty Repair llc

Denver, CO
24/7
(720) 773-0218
4.1★(28 reviews)
Heavy Duty RepairRV RepairDiesel Engine RepairPreventive MaintenanceDiesel Specialist +2 more

J.P. Diesel Repair

Denver, CO
(720) 318-2332
3.9★(31 reviews)
Diesel Engine RepairDiesel Specialist

Denver Pro Mobile Truck & Trailer Repair

Denver, CO
(303) 502-1373
3.7★(3 reviews)
Bus RepairEmergency RepairBrake ServiceTransmission RepairPreventive Maintenance +2 more

ROAD DAWGS FLEET REPAIRS LLC.

Denver, CO
(720) 435-4835
3.5★(8 reviews)
DOT InspectionsMobile ServiceRV RepairDiesel Engine RepairDiesel Specialist +1 more

Mobile Truck Repair Denver

Denver, CO
24/7
(720) 790-3522
2.8★(6 reviews)
Diesel Engine RepairDiesel SpecialistEmergency RepairOpen 24 HoursMobile Service

DPA-DCA- SFM-North campus

Denver, CO
(303) 866-3970
2.5★(2 reviews)
Diesel RepairIndependent Shop