As a Diesel Technician III, you're one of the most trusted techs in the shop. You’ll independently diagnose, troubleshoot, and repair a wide range of systems on our luxury motorcoach fleet, including heavy-duty diesel engines, power distribution, HVAC, drivetrain, suspension, and air brakes.
This role requires more than just wrench skills. You’re the one who others lean on when problems get complicated or time is tight. Your work sets the bar for safety, reliability, and performance across the fleet. And while you’re not in a formal lead role, your experience and judgment naturally position you as a go-to resource for Techs I and II.
Responsibilities
Diagnose and repair diesel engines, 12V/24V electrical systems, HVAC, drivetrain, and suspension components
Use advanced diagnostic tools to troubleshoot voltage drops, emissions faults, and full coach performance issues
Address brake system failures, including low air pressure, slack adjuster problems, and braking imbalances
Resolve drivetrain vibration, clunking, or torque loss with precision
Troubleshoot generator systems and manage load distribution across auxiliary systems
Perform tire inspections and alignment evaluations to correct uneven wear and handling issues
Support Diesel Tech I and II team members with guidance and problem-solving
Communicate clearly with leadership, documenting repairs and recommending improvements
Minimum Requirements
Typically requires 5+ years of diesel repair experience—but candidates with fewer years will be considered if they can demonstrate the ability to perform all responsibilities at this level
Proven experience working with Volvo diesel engines
Strong diagnostic skills across multiple systems including electrical, drivetrain, HVAC, and air brakes
Proficient with pneumatic diagrams, wiring schematics, and diagnostic software
Able to work independently and contribute to a high-performing team environment
Availability to work 2nd shift: 2:00 PM – 12:30 AM, Monday through Thursday
Nice to Have
Experience working on luxury motorcoaches or Prevost platforms
Familiarity with HVAC zone controls, fire suppression systems, ABS sensors, and generator troubleshooting
Interest in mentoring junior techs or growing into a Diesel Tech IV role
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