Commercial Vehicle Diesel Systems Mechanic

Job Description

Job Description

Build safer rides for students—one precise repair at a time

Imagine a platform where every parent, driver, and school can see—live—what’s happening on the route. That’s Zūm: an end-to-end, cloud-powered system paired with a multi-sized, EV-first fleet that trims student commute times by up to 20%. With more than 8 million miles completed, we’re setting a new standard for safe, reliable, efficient, and sustainable transportation.

Your impact

From the shop floor to roadside assistance, you’ll ensure our fleet operates at peak performance and stays compliant.

• Pinpoint malfunctions and execute repairs on steering, electrical, cooling, lubrication, braking, drivetrain, suspension, power steering units, clutches, and transmissions.
• Adjust, test, and where necessary rebuild engines; service oil, temperature, and fuel control components.
• Work within your qualification level while complying with all applicable federal, state, and local regulations.
• Validate fixes with thorough test drives.
• Coordinate mandatory inspections and obtain approvals for major repairs before vehicle release.
• Keep a clean, safe, and efficient work area that meets federal, state/provincial, and local requirements.
• Accurately log time, parts, and maintenance/repair details on designated forms.
• Respond to road calls and complete on-the-road repairs as assigned.
• Identify additional service needs and elevate items requiring higher-level technician qualifications.
• Notify the Lead Technician of any unsafe maintenance conditions, practices, or suspected vehicle abuse.

What sets you up for success

• 2–4 years’ experience maintaining medium/heavy truck fleets.
• Proven diagnostic prowess, plus electrical and A/C expertise.
• Solid command of core vehicle systems and diesel platforms.
• Experience across fleet diesel and gasoline systems.
• Ownership of recommended minimum diesel technician hand tools.
• Clear-headed judgment and confident decision-making.
• Valid state driver’s license; CDL preferred.
• ASE certification preferred but not required.

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.