Diesel Mechanic / Technician I

National Express • Beloit, WI

8d

About The Position

As a Fleet Technician I supporting our school bus fleet, you’ll handle advanced diagnostics, inspections, and repairs on Summits Fleet of vehicles so routes leave safe and on time. You’ll work across yellow-bus systems—preventive maintenance, DOT/state inspections and DVIR readiness, air/hydraulic braking, steering/suspension, electrical/charging, HVAC, drivetrains/transmissions, and engine performance—while modeling craftsmanship, safety, and uptime. You’ll work with the Lead Technician or Maintenance Supervisor to identify and complete repairs.

Requirements

• Experience\: Minimum of five (5) years medium/heavy truck fleet mechanic repair experience. o Experience must be verifiable via prior employer or acceptable documentation (e.g., pay stubs, W-2, or equivalent).
• Knowledgeable in the use of diagnostic equipment to identify and troubleshoot mechanical, electrical, and A/C issues.
• Advanced technical knowledge of major vehicle components in diesel and gas equipment.
• Possess the recommended minimum hand tools for a diesel technician.
• Ability to use good judgment and sound decision-making skills.
• High school graduate or equivalent education and/or training and experience.
• Ability to read, write, and communicate effectively in English.
• Valid applicable state license (CDL preferred) — Company has a free training program for mechanics.

Nice To Haves

• ASE Certification desirable but not required.

Responsibilities

• Diagnose and repair automotive and diesel systems — including brakes, steering, suspension, drivetrains, electrical, cooling, and fuel systems — according to skill level.
• Perform engine adjustments, rebuilds, and test drives to verify quality repairs.
• Complete required safety inspections and repair sign-offs before releasing vehicles.
• Keep a safe, organized, and compliant workspace following all Federal, State, and local standards.
• Identify and report additional service needs or complex issues requiring advanced support.
• Accurately log labor hours, parts used, and completed work in the maintenance system.
• Notify leadership of unsafe conditions, equipment misuse, or vehicle abuse immediately.
• Respond to road calls and perform mobile repairs when needed.
• Model professionalism, teamwork, and integrity in every task.
• Other duties as assigned.

Benefits

• We offer medical, dental, vision, basic life insurance coverage, holiday pay, and PTO accrual.
• Additionally, employees are able to enroll in a retirement savings plan.

What This Job Offers

• Job Type: Full-time
• Career Level: Mid Level
• Education Level: High school or GED