Mobile Diesel Technician

Trillium Staffing; Town of Texas, Northern (WI, KY); Hybrid; USD 96,432,000 - 110,208,000; Full time

Job summary

Trillium Professional is seeking a Mobile Diesel Technician for direct-hire in the Dallas–Fort Worth area. The role involves diagnosing and repairing tractors, trailers, and fleet equipment, with opportunities to work in both mobile and in-shop settings.

Travel to client facilities, including out-of-state, is required. Pay rate is $35/hour with a modern, well-equipped shop and strong team support. Trillium is an Equal Opportunity Employer.

Qualifications

• 3–5 years of hands-on tractor/trailer repair experience.
• Valid driver’s license; ability to pass drug screening.
• CDL, ASE, and inspection certifications are beneficial but not mandatory.
• Solid understanding of diesel engine systems and heavy-duty components.

Responsibilities

• Perform accurate troubleshooting and repair work on tractors, trailers, and related fleet equipment.
• Diagnosing mechanical issues by inspecting, testing, and operating equipment.
• Complete component repairs, rebuilds, and preventive maintenance services.
• Handle equipment tear-down and reassembly as part of repair processes.
• Record labor, parts, and service details in the repair order system.
• Support other shop locations when staffing needs arise.

Skills

Diesel repair

Heavy-duty equipment

Troubleshooting

Preventive maintenance

Documentation

Education

ASE certification (beneficial)

Job description

Trillium Professional is seeking a Mobile Diesel Technician for direct-hire!

This Direct-Hire opportunity seeks experienced Mobile Diesel Technicians in the Dallas-Fort Worth area to perform diagnostics, repairs, and handle documentation, while working with a supportive team committed to high standards. Mobile and in-shop positions available.

This role offers a stable schedule, excellent benefits, and a modern, well-equipped shop environment. Travel to client facilities, including out of state, will be required. Pay rate is $35/hour.

Responsibilities

• Perform accurate troubleshooting and repair work on tractors, trailers, and related fleet equipment
• Diagnosing mechanical issues by inspecting, testing, and operating equipment
• Complete component repairs, rebuilds, and preventive maintenance services
• Handle equipment tear-down and reassembly as part of repair processes
• Use manuals, diagrams, and prior experience to plan and execute repair procedures
• Record labor, parts, and service details in the repair order system
• Support other shop locations when staffing needs arise
• Take on additional tasks as operational needs change

Qualifications

• 3-5 years of hands-on tractor/trailer repair experience preferably with any of the manufactures- Peterbilt, International Freightliner, Mack, Volvo, Kenworth.
• Valid driver’s license and ability to pass drug screening
• CDL, ASE, and inspection certifications are beneficial but not mandatory
• Solid understanding of diesel engine systems, heavy-duty components, and repair techniques
• Basic electrical knowledge preferred; advanced electrical diagnostics will be taught to qualified candidates
• Ability to accurately track labor time and parts used on each job

Trillium has been recruiting and placing professionals for over 30 years. From Fortune 100 companies to small businesses, our philosophy remains the same: to achieve excellence by providing quality employees and an uncompromising level of service. We believe in honesty, integrity, and a simple philosophy of providing value to our customers and our employees. We strive to be unsurpassed in the recruitment and placement of quality and skilled professionals. Trillium is an Equal Opportunity Employer.