Diesel Mechanic- 2nd Shift - Pay Up To $58/hr & Weekends Off! Transwest IncDiesel Mechanic- 2nd Shift - Pay Up To $58/hr & Weekends Off!Frederick, CO$20–$58 / hourAs a Diesel Mechanic - 2nd Shift, you will be joining a team that provides company paid continued education and training, invests in up-and-coming technicians entering the workforce, and takes pride in providing clean shops with the latest tooling and computer diagnostic equipment. Familiarity with all aspects of gas and diesel truck repair and maintenance including engine repair, transmission repair, drivability and electrical diagnostics, suspension, brake systems, etc.
NewHeavy Duty Diesel Mechanic Remote Mechanic JobsHeavy Duty Diesel MechanicDenver, ColoradoWe are seeking a skilled and experienced Heavy Duty Diesel Mechanic to join our team, responsible for performing comprehensive repairs and preventative maintenance on a variety of heavy-duty diesel vehicles, including trucks, buses, and industrial equipment. Additionally, the mechanic will provide support to customers both in person and through remote or virtual consultations, advising on necessary repairs or maintenance, ensuring equipment operates according to manufacturer specifications, and maintaining detailed service documentation to support both in-shop and virtual interactions.
Diesel Mechanic Waste Connections IncDiesel MechanicDenver, CO$23–$42 / hourComplete required paperwork utilizing fleet maintenance software program associated with repairing vehicles, documenting parts usage, and accounting for repair times. Performs inspections, diagnosis, and repair of electrical, hydraulics, suspension brake and air systems on vehicles and equipment.
Diesel Mechanic Technician Rush EnterprisesDiesel Mechanic TechnicianCommerce City, COWith more than 200 locations and nearly 8,000 dedicated employees, Rush Enterprises operates Rush Truck Centersthe largest network of commercial vehicle dealerships in North Americacommitted to delivering exceptional customer service, personalized support, and comprehensive solutions tailored to every fleets needs. + Install injectors, pistons, liners, cam shafts, cylinder heads, rod and main bearings, oil pans, clutches, fan hubs, differentials, fifth wheels, brakes, change or recharge batteries, and replace transmissions and other parts.
Mobile Diesel Mechanic Epika Fleet Services, Inc.Mobile Diesel MechanicDenver, Colorado$29–$36 / hourFull timePerform repairs and inspections on a variety of Class 6-8 trucks and trailers, such as brakes, diagnostics, A/C systems, electrical systems, engine components, exhaust systems, after-treatment systems, lift-gates, tires, etc. On-Site Truck and Trailer Maintenance and Repairs : Our mobile repair experts come to you, performing all maintenance and repairs at your location and around your schedule.
Diesel Tech/Heavy Equipment Mechanic Needed! GpacDiesel Tech/Heavy Equipment Mechanic Needed!Denver, CO25–35GPAC (Growing People and Companies) is an award-winning search firm specializing in placing quality professionals within multiple industries across the United States since 1990. As a Diesel Technician , you will play a key role in maintaining and repairing diesel engines in various Trucking/Heavy equipment.
Diesel Mechanic JARBODiesel MechanicGolden, COPrevious experience with diesel engines, heavy equipment, agricultural equipment, hydraulics, industrial machinery, or mechanical maintenance is preferred. This is an excellent opportunity to gain specialized experience working with diesel engines, hydraulic systems, industrial pumps, and related equipment.
Mobile Diesel Mechanic Prestige Fleet ServicesMobile Diesel MechanicDenver, Colorado$29–$36 / hourFull timePerform repairs and inspections on a variety of Class 6-8 trucks and trailers, such as brakes, diagnostics, A/C systems, electrical systems, engine components, exhaust systems, after-treatment systems, lift-gates, tires, etc. On-Site Truck and Trailer Maintenance and Repairs : Our mobile repair experts come to you, performing all maintenance and repairs at your location and around your schedule.
Diesel Mechanic First Student IncDiesel MechanicDenver, CO$41–$44 / hourIn the state of Washington, all technician and driving positions, including but not limited to van drivers and any other position requiring employees to drive a company-owned vehicle, are considered safety-sensitive and are therefore subject to drug and alcohol testing, including cannabis. Diagnose and perform all phases of vehicle maintenance including the repair of brakes and brake inspections, engine tune-ups, suspensions, drive trains, transmission clutches and other repairs.
Diesel Technician/Mechanic III - Entry Level Penske CorporationDiesel Technician/Mechanic III - Entry LevelDenver, COWillingness to work the required schedule, work at the specific location required, complete Penske employment application, submit to a background screening (to include criminal checks, past employment and education), the ability to pass a drug screen and physical as required by the Department of Transportation, and potential travel within a near geography for training are required. Doing preventative maintenance repairs-like replacing or rotating tires-and completing vehicle component lubrication and replacement, some electrical system repairs, and cooling system maintenance on gas and diesel engine vehicles.
Sr Mobile Diesel Mechanic Cox AutomotiveSr Mobile Diesel MechanicDenver, ColoradoDiagnose, adjust, and repair various types of truck equipment including, but not limited to the following: Electrical/Brake/Cooling Systems, Starters/Alternators, Air conditioning systems, Fan clutches, Engine electronics, Diesel steering systems, Engines (gas and diesel), Transmissions (manual and automatic), Clutches, Differentials, etc. Perform minor adjustment and repairs on various types of truck equipment including, but not limited to the following: Electrical/Brake/Cooling Systems, Starters/Alternators, Fan clutches, Engine electronics, Diesel steering systems, Engines (gas and diesel), Transmissions (manual and automatic), Clutches, Differentials, etc.
Sr. Mobile Diesel Mechanic Cox AutomotiveSr. Mobile Diesel MechanicDenver, ColoradoDiagnose, adjust, and repair various types of truck equipment including, but not limited to the following: Electrical/Brake/Cooling Systems, Starters/Alternators, Air conditioning systems, Fan clutches, Engine electronics, Diesel steering systems, Engines (gas and diesel), Transmissions (manual and automatic), Clutches, Differentials, etc. Perform minor adjustment and repairs on various types of truck equipment including, but not limited to the following: Electrical/Brake/Cooling Systems, Starters/Alternators, Fan clutches, Engine electronics, Diesel steering systems, Engines (gas and diesel), Transmissions (manual and automatic), Clutches, Differentials, etc.
NewDiesel Mechanic- 2Nd Shift - Pay Up To $58/Hr & Weekends Off! TranswestDiesel Mechanic- 2Nd Shift - Pay Up To $58/Hr & Weekends Off!Frederick, CO$20–$58 / hourAs a Diesel Mechanic- 2nd Shift, you will be joining a team that provides company paid continued education and training, invests in up-and-coming technicians entering the workforce, and takes pride in providing clean shops with the latest tooling and computer diagnostic equipment. Familiarity with all aspects of gas and diesel truck repair and maintenance including engine repair, transmission repair, drivability and electrical diagnostics, suspension, brake systems, etc.
Field Diesel Mechanic-CES United RentalsField Diesel Mechanic-CESDenver, ColoradoAs a Field Diesel Mechanic – Customer Equipment Solutions (CES), you’ll use your skills to perform maintenance and repairs of complex equipment on customer-owned equipment with limited or no supervision in a highly skilled, safe, and professional manner. Safe maintenance and repair of complex mechanical, electrical, hydraulic, and diesel systems on a variety of customer equipment and tools while using a high degree of independent judgment.
Apprentice Diesel Mechanic Schroeder Truck Repair, Inc.Apprentice Diesel MechanicHenderson, CO$21–$26 / hourResponsibilities: Assist in conducting routine maintenance tasks on semi-trucks and diesel engines, including oil changes, filter replacements, and tire rotations. You will work under the supervision and guidance of experienced technicians to gain hands-on experience in routine maintenance tasks and simple repairs.
Diesel Mechanic Brannan Sand & Gravel Co.Diesel MechanicAurora, ColoradoDiagnose electrical problems and perform mechanical repairs and maintenance to various types of equipment including but not limited to: tires, ready mix concrete trucks and heavy construction equipment Operate and inspect equipment to diagnose defects. Removes components for repair or replacement such as, but not limited to: injectors, starters, water pumps, radiators, brakes, etc., Create work orders on repairs and services providing legible and accurate information for work performed.
Service Technician/Mechanic - GSE/Diesel (Denver, CO) TCRService Technician/Mechanic - GSE/Diesel (Denver, CO)Denver, ColoradoWith headquarters near Brussels and a team of approximately 1700 employees, we operate globally across over 200 airports in America, Europe, Asia Pacific, and the Middle East. TCR North America is growing fast, and we're looking for a skilled and motivated Service Technician/Mechanic – GSE/Diesel to join our Denver, CO team.
Diesel Mechanic REC CorpDiesel MechanicKeenesburg, Colorado$28–$35 / hourHigh School Diploma/GED required, Diesel Mechanic Certification preferred• Heavy Equipment mechanic experience.• Ability to trouble-shoot electrical, mechanical, diesel engine problems, as well as hydraulic, and pump• Experience working on tractors.• Benefits:Medical, dental, and vision insuranceLife insurance, disability insuranceFlexible Spending Accounts (Health & Dependent Care)401 (K) with company matchHoliday and Vacation payThis position is responsible for diagnosing mechanical problems, repairing and rebuilding agricultural/construction equipment on or off-site.
Diesel Mechanic United Rentals IncDiesel MechanicDenver, CO$24.70–$35.60 / hourAs a Diesel Mechanic - Customer Equipment Solutions (Service Tech II - CES), you'll use your skills to perform maintenance and repairs on customer owned equipment in a safe and professional manner. We're an award-winning company (recently named a Glassdoor Best Place to Work in 2026) that truly cares about our people - That's why we offer best-in-class benefits and perks that will support you and your family.
Diesel Mechanic - Shop Martin Marietta Materials IncDiesel Mechanic - ShopDenver, COThis position ensures that the Asphalt and Paving division operates at peak efficiency by minimizing equipment downtime through rigorous preventive maintenance and rapid response corrective repairs. The Shop Mechanic is a safety-sensitive role responsible for the high-level maintenance, diagnostic troubleshooting, and repair of a diverse fleet of heavy construction equipment and on-highway trucks.