Diesel Technician /Maintenance Technician III

National Express • Trumbull, CT

3d

About The Position

Help keep our school-bus fleet safe, reliable, and route-ready. As a Tech 3 you’ll focus on preventive maintenance inspections (PMIs) and light-duty repairs that support uptime, safety, and on-time performance.

Requirements

• High school diploma/equivalent education and/or training and experience.
• Minimum of 1 year truck or automotive repair experience. Must be verifiable via prior employer or acceptable documentation (e.g., pay stubs, W-2, or equivalent).
• Minimum recommended hand tools for a Class III Mechanic.
• Ability to read, write, and communicate effectively in English.
• Valid applicable state license (CDL preferred). The Company has a free training program for Technicians, and you will be expected to obtain a valid CDL.

Nice To Haves

• Preferably prior fleet experience; familiarity with diesel and gasoline systems.
• ASE Certifications or willingness to pursue certification.

Responsibilities

• Provide support to the Maintenance Department and Technicians.
• Perform preventive maintenance inspections and light-duty repairs.
• Arrange for and obtain appropriate inspections/approvals of major repairs before vehicle release.
• Maintain a safe, clean, productive, and efficient work area in compliance with all Federal, State/Provincial, and local guidelines.
• Identify and report any additional maintenance/repairs found during assigned work, including items requiring a higher qualification level.
• Record time spent, parts used, and all repairs/maintenance in the appropriate system.
• Advise the Lead Technician or Supervisor of unsafe conditions/practices and/or vehicle abuse.
• Exhibit the highest ethical best practices and personal integrity; share concerns about suspicious or inappropriate behavior with a supervisor/manager.
• 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.
• Purpose with impact: Your expertise keeps students and communities moving—safely and reliably every school day.
• Professional development: Build your career with ongoing training and internal advancement opportunities.
• Training & tools: Access to industry-leading complimentary fleet/OEM training, modern diagnostic equipment, and school-bus system training
• CDL & ASE support: CDL preferred—company training available for mechanics; Industry Leading ASE Training & Incentive program.
• Modern fleet focus: Predictable preventive maintenance (PM) cycles, and a safety-first culture tailored to pupil transportation. Robust telematics platform.

What This Job Offers

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