Medium-Duty Fleet Systems Mechanic (Powertrain, Brakes & HVAC)

Your craft keeps students moving

Picture this: a vehicle rolls in after a morning route with a driver-reported electrical fault. You hook up modern diagnostic tools, trace the issue through wiring and modules, complete the repair, and verify the fix on a post-service test drive. Later, you assist on a transmission rebuild, document every part and minute used, arrange the required inspection, and then head out for a road call to get a vehicle safely back in service. That’s impact.

What You’ll Do

• Diagnose and repair medium-duty fleet vehicles across steering, electrical, cooling, lubrication, braking, drivetrains, suspensions, power steering units, clutches, and transmissions—meeting all applicable Federal, State/Provincial, and local requirements.
• Assist with major component rebuilds (engines, transmissions, differentials) as assigned by the manager.
• Execute preventive maintenance, perform test drives during PMs to investigate driver-reported issues, and confirm repairs with post-service road tests.
• Arrange for inspections and obtain approvals for major repairs before vehicles are released.
• Record time, parts, and services on the appropriate forms; flag additional repair needs, including work requiring higher-qualification technicians.
• Respond to road calls and complete on-the-road repairs when assigned.
• Maintain a safe, clean, and efficient work area and immediately advise the Lead Technician of any unsafe conditions, practices, or vehicle abuse.
• Work the assigned shift and overtime as needed (AM/PM).

About You

• 2–4 years of experience as a medium/heavy truck fleet technician.
• Expertise in diagnostics, electrical, and AC systems.
• Strong grasp of major vehicle systems and diesel equipment; experience with both diesel and gasoline systems.
• Equipped with the recommended minimum hand tools for a Diesel Technician.
• Exercise solid judgment and make clear, timely decisions.

Preferred Credentials

• Valid applicable state driver’s license (CDL preferred).
• ASE certifications desirable but not required.
• Experience working on Ford commercial vehicles.

Skills You Already Master

• HVAC
• Heavy Equipment Repair
• Mechanical Troubleshooting Skills
• Vehicle Electronics & Computer Controls
• Brake & Suspension Systems
• Transmission & Drivetrain Systems
• Automotive Repair
• Engine Repair
• Brakes
• Engine Performance
• Current CDL License

Where You’ll Apply It

• Automotive Vehicles (Ford)

Equal Opportunity

*Zum Services, Inc. and all its subsidiaries provide equal employment opportunities to all employees and applicants for employmentandprohibits discrimination and harassment of any type without regard to race, color, religion,age,sex, national origin, disability status,genetics,protected veteran status,sexual orientation, gender identity or expression,or any other characteristic protected byfederal, state or locallaws.*