Master Diesel Mechanic – Motorcoach Fleet

Golden Limousine International (GLI)
- Milan, MI
- Full-Time

About Us

Golden Limousine International is a premier luxury ground transportation company serving corporate, university, event, and private clients across Southeast Michigan and beyond. Our motorcoaches carry our clients and our reputation. Every trip depends on a coach that is safe, reliable, and road-ready. We’re looking for a Master Diesel Mechanic who takes ownership of that standard.

The Role

You’ll be the lead technical authority for our motorcoach fleet, primarily MCI and Temsa coaches. You’ll diagnose and repair heavy diesel systems, run our preventive maintenance program, keep us DOT-compliant, and mentor other technicians. You’ll also support the rest of our fleet as needed.

What You’ll Do
- Diagnose and repair MCI and Temsa motorcoaches: diesel engines (Cummins, Detroit Diesel), Allison and ZF transmissions, drivetrain, and axles
- Service air brake, air suspension, ABS, and steering systems
- Troubleshoot multiplexed electrical systems,



aftertreatment (DPF/SCR/DEF), and engine controls using OEM diagnostic software
- Maintain coach HVAC, wheelchair lifts, and passenger comfort systems
- Perform DOT annual inspections and brake inspections, and prepare coaches for state and federal inspections
- Build and run preventive maintenance schedules to cut downtime and roadside failures
- Manage warranty claims and work with MCI, Temsa, and OEM dealers and parts suppliers
- Road-test coaches after repairs
- Keep accurate work orders, parts usage, and repair histories
- Recommend repair-vs-replace decisions with cost in mind
- Train and mentor junior technicians, and enforce shop safety standards

Required Certifications & Qualifications
- State of Michigan Mechanic Certification in heavy-duty truck/bus categories (Master level preferred)
- ASE Master Medium-Heavy Truck Technician (T2–T8) or ASE Transit Bus certifications (H‑series)
- Qualified to perform D

📌 Master Diesel Mechanic (Lombardia)
🏢 Golden Limousine International
📍 Lombardia