Diesel Technician

Warker LLC; Houston (TX); On-site; USD 60,000 - 80,000; Full time

Job summary

Warker LLC in Houston, TX is seeking a Diesel Technician (2nd Shift) to inspect, diagnose, and repair a fleet of tractors and trailers. You will perform preventive maintenance and troubleshoot engines, brakes, and electrical systems, ensuring safe and reliable operations for our fleet.

This role requires DOT and safety inspections, accurate documentation of findings, repairs, and maintenance, and strong teamwork with a safety-first mindset.

Qualifications

• Inspect and diagnose heavy-duty diesel systems.
• Troubleshoot mechanical and electrical components.
• Know DOT and safety inspection requirements.
• Commit to safe work practices and attention to detail.
• Maintain professional communication and integrity.

Responsibilities

• Perform routine and preventive maintenance on tractors and trailers.
• Troubleshoot and repair engine, brake, and electrical problems.
• Conduct DOT and safety inspections.
• Maintain accurate, complete work documentation.
• Collaborate with a safety-first team and communicate clearly.

Skills

Diesel systems

Troubleshooting

DOT inspections

Safety practices

Communication

Job description

Diesel Technician (2nd Shift)

Inspect, diagnose, and repair a fleet of tractors and trailers. Perform preventive maintenance and troubleshoot issues across engines, brakes, and electrical systems. Complete DOT and safety inspections to ensure vehicles meet required standards. Accurately document diagnostic findings, repairs, and maintenance activities.

Key Responsibilities

• Perform routine and preventive maintenance on tractors and trailers
• Troubleshoot and repair engine, brake, and electrical problems
• Conduct DOT and safety inspections
• Maintain accurate, complete work documentation
• Collaborate with a safety-first team and communicate clearly

Qualifications & Skills

• Proven ability to inspect and diagnose heavy-duty diesel systems
• Strong troubleshooting skills for mechanical and electrical components
• Knowledge of DOT/safety inspection requirements
• Commitment to safe work practices and attention to detail
• Professional communication and integrity