DFW Senior Bus Maintenance Technician - Dallas, TX

Highlights

• ASE certifications: two or more of H-series (Transit Bus) or T-series (Medium/Heavy Truck) required
• 5+ years of heavy/medium-duty fleet or transit technician experience (or 3+ years with ASE Master)
• Class B CDL with passenger endorsement (or ability to obtain within 90 days - company paid)

Description

Senior Bus Maintenance Technician (A Level)

Reports to: Assistant General Manager - DFW Maintenance Division

Department: DFW Maintenance - Service

About LAZ/ECO at DFW: Eco Fleet is a leading fleet management company specializing in commercial and airport fleet operations, providing maintenance, leasing, washing, and fueling services nationwide. In joint venture with LAZ Parking, Eco Fleet operates the stand alone maintenance division supporting the consolidated bussing services contract at Dallas Fort Worth International Airport (DFW) - a fleet of approximately 195 transit buses, cutaways, and support vehicles across CNG, diesel, gasoline, and EV platforms.

We are not just offering a job; we are offering a career path with a company that invests in its employees and is growing nationally.

Position description: A-level technicians are senior shop-based technicians responsible for advanced diagnostics and repair across the DFW bus fleet – heavy transit (Cummins ISB/CNG), medium‑duty cutaways, and EV platforms. A-level technicians mentor B- and C‑level technicians, lead complex jobs to root-cause resolution, and are the technical backbone of each shift.

Our commitment to your growth:

• Paid certifications – we pay for ASE and other relevant certifications to expand your skill set.
• Advanced training – comprehensive training on new technologies, including high-voltage (HV) systems for electric vehicles, CNG, and other alternative fuel platforms.
• Fast track for leadership – a clear path to lead, supervisor, and management roles for dedicated, high-performing employees.

General responsibilities

• Perform advanced diagnostics and repair of diesel, CNG, gasoline, and EV powertrains, air brake systems, suspensions, HVAC, aftertreatment/exhaust, and multiplexed electrical systems.
• Lead root-cause repair on repeat failures (e.g., coolant leaks, no-starts, alarm conditions) so buses return to service fixed, not patched.
• Perform and quality-check DOT/TxDMV inspections and PM inspections (PMA/PMI cycles) to LAZ/Eco Fleet and airport standards.
• Operate vehicle lifts, tire changing and balancing equipment, and shop tools safely and efficiently.
• Utilize a company-supplied laptop and Fleetio VMS for diagnostics, service writing, work-order documentation, and online training; document all repairs accurately and on time.
• Mentor B- and C-level technicians; collaborate with team members to maximize repair efficiency and quality.
• Provide direct feedback to management to improve repair procedures; attend meetings with internal management and airport stakeholders as requested.
• Work with parts staff and local suppliers to obtain parts, up to and including picking up parts when necessary.
• Maintain a clean, safe working environment; ensure cleanliness of vehicles during service; respond promptly to road-call support requests.
• Execute duties with adaptability to changing circumstances including emergencies, workload fluctuations, urgent tasks, and new technology.

Qualifications

• ASE certifications: two or more of H-series (Transit Bus) or T-series (Medium/Heavy Truck) required; A4-A7 a plus. ASE Master (H or T) preferred.
• EV high-voltage and/or hybrid powertrain experience preferred; CNG fuel system certification (CSA/NGV) strongly preferred.
• Cummins ISB engine and Allison transmission diagnostic experience preferred.
  
  Class B CDL with passenger endorsement (or ability to obtain within 90 days - company paid) to move and road-test buses.
• Evidence of a safety-first attitude; ability to follow lockout/tagout and HV safety procedures.
• Proficiency in fundamental computer skills (web, Excel, Word);
  Fleetio, Samsara, or comparable shop software preferred.
• Valid U.S. driver’s license; must pass a federal background check and DFW airport badging requirements.

Education and experience

• 5+ years of heavy/medium-duty fleet or transit technician experience (or…