Apprentice Diesel Tech-Mechanic TravelCenters of America IncApprentice Diesel Tech-MechanicWheat Ridge, CO$17–$28.80 / hourRepairing malfunctioning parts and other mechanical or electrical equipment; Complete repairs safely, effectively and efficiently. High School Diploma or GED; Graduate of acceptable trade school or manufacturer's technical school, or previous mechanic experience.
Diesel Mechanic Rockstar RecruitingDiesel MechanicDenver, ColoradoExpertly repair and maintain components such as tires, suspensions, frames, differentials, drivetrains, transmissions, clutches, engines, electrical and pneumatic systems, HVAC systems, hydraulic and pneumatic brakes, and lighting systems. Perform routine and preventative maintenance on tractors, trailers, and yard trucks, including oil changes, tune-ups, belts, hose repairs, tire and brake services, and more.
Mobile/Field Diesel Mechanic Technician Rush EnterprisesMobile/Field Diesel Mechanic TechnicianCommerce City, ColoradoFull timeDiagnosis, removal and replacement of injectors, pistons, liners, cam shafts, cylinder heads, rod and main bearings, oil pans, clutches, fan hubs, differentials, fifth wheels, brakes, changes or recharges batteries, and replaces transmissions and other parts. Our Mobile Diesel Technicians are responsible for maintaining the fleet for clients and to handle service calls at client locations, so we can provide expedited expertise directly to our customer's trucks & equipment on site.
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.
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 Mechanic Technician Rush EnterprisesDiesel Mechanic TechnicianCommerce City, ColoradoFull timeWith more than 200 locations and nearly 8,000 dedicated employees, Rush Enterprises operates Rush Truck Centers—the largest network of commercial vehicle dealerships in North America—committed to delivering exceptional customer service, personalized support, and comprehensive solutions tailored to every fleet’s 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.
Auto/Diesel Mechanic S & M Automotive and DIeselAuto/Diesel MechanicArvada, CO$50,000–$60,000We're a tight-knit team that takes pride in doing great work, helping customers honestly, and creating a workplace where people actually enjoy coming to work. The ideal candidate will diagnose, repair, inspect, and maintain a variety of vehicles while providing high-quality workmanship and excellent customer service.
Heavy 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.
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.
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.
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.
Field Diesel Mechanic-CES United RentalsField Diesel Mechanic-CESDenver, Colorado$24.70–$35.60 / hourAs 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.
NewPrototype Diesel Mechanic Technical Professionals GroupPrototype Diesel MechanicCommerce City, COnCompany Description Technical Professionals Group provides validation, durability, mileage accumulation and quality testing services for vehicle and mechanized equipment projects and programs in the engineering, R&D, quality control and quality assurance sectors of the automotive industry. Technical Professionals Group provides validation, durability, mileage accumulation and quality testing services for vehicle and mechanized equipment projects and programs in the engineering, R&D, quality control and quality assurance sectors of the automotive industry.
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.
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 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.
Industrial Mechanic (Pumps, Diesel Engines, and Motors) Federal Signal OpeningsIndustrial Mechanic (Pumps, Diesel Engines, and Motors)Aurora, ColoradoAssign necessary parts to appropriate work orders, maintain sufficient inventory levels, reorder parts/supplies as needed and perform cycle counts to reconcile variances, as required. Founded in 1901, Federal Signal is a leading global designer and manufacturer of products and total solutions that serve municipal, governmental, industrial and commercial customers.
Diesel Fleet Mechanic Dairy Farmers of America IncDiesel Fleet MechanicEnglewood, COMaintain, repair, inspect, and/or replace brakes, steering mechanisms, springs, air bags, lights, air conditioners, water, fuel, oil, air filters, coolant and chemicals, transmissions, tire air pressure, tire tread, tires, chassis, drive lines, u-joints, air tanks, batteries, air lines, power cords, wipers, mirrors, drive train components, or other equipment as necessary. Maintain a clean, sanitary and safe work area which may include wearing of all required personal protective equipment in designated areas, confined space safety, safe chemical handling, fall restraints, etc.
Industrial Mechanic (Pumps, Diesel Engines, and Motors) Federal Signal CorpIndustrial Mechanic (Pumps, Diesel Engines, and Motors)Aurora, CO$25–$31 / hourAssign necessary parts to appropriate work orders, maintain sufficient inventory levels, reorder parts/supplies as needed and perform cycle counts to reconcile variances, as required. Founded in 1901, Federal Signal is a leading global designer and manufacturer of products and total solutions that serve municipal, governmental, industrial and commercial customers.