Mobile Diesel Mechanic

Warker LLC; Greensboro (NC); On-site; USD 34,000 - 48,000; Full time

Job summary

Warker LLC in Greensboro, NC is seeking a Mobile Diesel Mechanic Technician to perform on-site maintenance and repairs on Class 6–8 trucks and trailers. You will diagnose engine, brake, electrical, and hydraulic issues using diagnostic software and tools to keep fleets safe and reliable.

The role includes diagnosing mechanical and electrical problems, servicing engines, brakes, electrical systems and hydraulics, conducting preventive maintenance, handling road-call emergencies, documenting work

Qualifications

• Proven diesel mechanic experience working on Class 6–8 vehicles/trailers.
• Strong diagnostic skills for engine, brake, electrical, and hydraulic systems.
• Comfort using diagnostic software and service tools.
• Commitment to safety compliance and high-quality workmanship.
• Good communication and documentation skills.

Responsibilities

• Diagnose mechanical and electrical problems and perform necessary repairs.
• Service engines, brakes, electrical systems, and hydraulic components.
• Conduct preventive maintenance and inspections.
• Address road-call emergencies and restore equipment to safe operating condition.
• Document all work completed and parts used.
• Coordinate with dispatch and customers professionally.
• Follow strict safety procedures and applicable DOT standards.

Skills

Diesel diagnosis

Class 6–8 trucks

Diagnostic software

Safety compliance

Documentation skills

Tools

Diagnostic tools

Job description

Mobile Diesel Mechanic Technician

Perform on-site maintenance and repairs on Class 6–8 trucks and trailers. Diagnose and troubleshoot engine, brake, electrical, and hydraulic issues using diagnostic software and tools. Complete preventive maintenance to support safe, reliable fleet performance. Respond to road calls at customer locations as needed.

• Diagnose mechanical and electrical problems and perform necessary repairs


• Service engines, brakes, electrical systems, and hydraulic components


• Conduct preventive maintenance and inspections


• Address road-call emergencies and restore equipment to safe operating condition


• Document all work completed and parts used


• Coordinate with dispatch and customers professionally


• Follow strict safety procedures and applicable DOT standards

Mobile Diesel Mechanic Technician

Perform on-site maintenance and repairs on Class 6–8 trucks and trailers. Diagnose and troubleshoot engine, brake, electrical, and hydraulic issues using diagnostic software and tools. Complete preventive maintenance to support safe, reliable fleet performance. Respond to road calls at customer locations as needed.

Key duties

• Diagnose mechanical and electrical problems and perform necessary repairs


• Service engines, brakes, electrical systems, and hydraulic components


• Conduct preventive maintenance and inspections


• Address road-call emergencies and restore equipment to safe operating condition


• Document all work completed and parts used


• Coordinate with dispatch and customers professionally


• Follow strict safety procedures and applicable DOT standards

Qualifications & Skills

• Proven diesel mechanic experience working on Class 6–8 vehicles/trailers


• Strong diagnostic skills for engine, brake, electrical, and hydraulic systems


• Comfort using diagnostic software and service tools


• Commitment to safety compliance and high-quality workmanship


• Good communication and documentation skills