Diesel Technician: Fleet Maintenance & Diagnostics

Coastal Elite Pro; Commerce City (CO); On-site; USD 52,000 - 78,000; Full time

Job summary

Coastal Elite Pro is seeking a Diesel Technician to support the Technical & Maintenance team in keeping a transportation fleet operating reliably in Colorado. The role focuses on diagnostics, maintenance, and repairs of diesel trucks and fleet equipment to ensure safety and high performance.

Qualified candidates will diagnose, service, and repair heavy-duty vehicles, troubleshoot engine, electrical, and drivetrain issues, and document work while maintaining a safe, organized shop environment.

Qualifications

• Strong diesel engine and mechanical aptitude.
• Proven diagnostic skills and root-cause analysis.
• Experience with routine maintenance and repairs of heavy-duty vehicles.
• Detail-oriented with high standards and reliable performance.
• Ability to work independently and with a maintenance team.

Responsibilities

• Perform diagnostics, maintenance, and repairs on diesel trucks and fleet equipment.
• Troubleshoot drivetrain, engine, electrical, and related vehicle systems.
• Inspect vehicles to ensure safe, compliant, and high-performing operation.
• Complete repairs accurately and efficiently, following established procedures.
• Document work performed and assist with troubleshooting as needed.
• Maintain shop organization and adhere to safety and quality standards.

Skills

Diesel engine aptitude

Diagnostics

Heavy-duty maintenance

Attention to detail

Team collaboration

Job description

Coastal Elite Pro is seeking a Diesel Technician to support the Technical & Maintenance team in keeping a transportation fleet operating reliably in Colorado. The role focuses on diagnostics, maintenance, and repairs of diesel trucks and fleet equipment to ensure safety and high performance.

Qualified candidates will diagnose, service, and repair heavy-duty vehicles, troubleshoot engine, electrical, and drivetrain issues, and document work while maintaining a safe, organized shop environment.