Job Description Job Description Job DescriptionJob Details

Job Title: Diesel Technician III
Department: Truck Service Point
Reports To: Shop Foreman
Effective Date: 05/28/2026

Position Overview

The Diesel Technician III is a highly skilled, senior-level technician responsible for performing complex diagnostics and advanced repairs on diesel-powered trucks and related equipment. This role serves as a technical expert within the shop, providing leadership, mentoring junior technicians, and ensuring high-quality repair standards.

Key Duties and ResponsibilitiesAdvanced Diagnostics & Repair

• Perform expert-level diagnostics on complex mechanical, electrical, aftertreatment, and driveline systems.
• Troubleshoot and repair:
  • Diesel engines
  • Aftertreatment and emissions systems (DPF, DOC, SCR)
  • Multiplexing and CAN bus systems
  • High-level electrical faults a...