Fleet Maintenance Specialist (DOT/FMCSA - Diesel Systems)

Is this you?

• Do diagnostic codes and wiring diagrams make sense to you?
• Can you move from a laptop-based test to hands-on R&R without missing a beat?
• Are you confident performing DOT inspections to FMCSA standards?

Core responsibilities

• Diagnose and repair tractor and trailer electrical/mechanical concerns using standard procedures and computer diagnostic tools (JPRO, OEM Diagnostic Software) with multimeters on a Windows platform.
• Deliver thorough preventive maintenance for a mixed fleet of tractors and trailers.
• Conduct DOT inspections per FMCSA guidelines.
• Complete PM tasks end-to-end: lubrication, filter replacements, and detailed inspections—addressing interior/exterior appearance plus cab safety and security items.
• Perform basic electrical work, including replacement of starters, alternators, and batteries.
• Inspect and replace core engine components; execute transmission and clutch R&R; service driveline components.
• Remove and replace steering and chassis components as needed.

Technology and diagnostics

• JPRO and OEM platforms for fault code analysis and system testing
• Multimeters and standard testing methodologies
• Windows-based diagnostic environment for software tools

Physical capabilities

• Lift/pull 50 lbs without restriction.
• Work while standing or lying for extended periods.
• Maintain flexible movement to access hard-to-reach equipment.

What success looks like

Accurate diagnoses, on-time PM, fully compliant DOT inspections, and reliable repairs that keep units safe and on the road.