Mobile Diesel Maintenance Technician

Mobile Diesel Maintenance Technician

Coast Counties Peterbilt Pac Lease

USD 33.00 – 45.00 per hour

The Mobile Diesel Maintenance Technician will diagnose problems and perform identified repairs and preventive maintenance services on heavy‑duty and medium‑duty vehicles with minimal supervision using a mobile service truck.

The Technician reports to the Pac Lease service management team and communicates daily with managers, coworkers, and customers.

• Maintain heavy‑duty and medium‑duty vehicles to ensure safety for customers.
• Perform preventive maintenance on truck and trailer equipment with limited supervision.
• Repair and troubleshoot major components (engines, transmissions, differentials, turbochargers, fuel system components, basic vehicle diagnostics).
• Keep work area clean and safe, maintaining a tidy shop environment.
• Participate in Peterbilt technician training to learn new skills.
• Execute additional projects and tasks as assigned.
• Complete repairs within allocated time.
• Return cores to parts and tag/warranty parts properly.
• Coordinate with rear parts counter for needed parts.
• Maintain proper tool inventory, including hand and air tools.
• Leave customer’s vehicle in the same or cleaner condition; use seat covers and floor mats.
• Escalate additional repairs to Service Manager.
• Act professionally, prioritizing the customer and safety.

• At least 2 years of hands‑on truck/tractor‑trailer maintenance experience.
• High school diploma or equivalent (vocational/technical certification in vehicle repair preferred).
• Specialized training in diagnosis/troubleshooting of major components; OEM training courses; ASE and 609 certifications.
• Proficiency with tools of the trade, including welding equipment and diagnostic devices.
• Valid driver’s license required; CDL preferred.
• Problem‑solving and excellent customer‑service skills.
• Team‑player ability and willingness to work in non‑climate‑controlled conditions.
• Basic computer skills.
• Full‑time, predictable attendance.
• Willingness to travel within the district and to training sites, and to work required schedule.

Entry level

Full‑time

Management and Manufacturing

Truck Transportation