Technical diesel knowledge jobs

Guardian Mobile Service Manager

Vanguard Truck Centers · Posted Nov 9, 2026

Lead and oversee all mobile service operations for diesel trucks, ensuring efficient delivery of on‑site maintenance and repair services.

Manage daily operations of the mobile diesel service department including scheduling, dispatching, and prioritizing service calls to maximize technician productivity and response time.
Supervise, coach, and develop mobile diesel technicians to ensure adherence to company standards, safety procedures, and quality expectations.
Ensure all mobile service repairs, preventive maintenance, and diagnostics are completed accurately, efficiently, and in accordance with manufacturer and company guidelines.
Serve as the primary point of contact for mobile service customers, addressing service concerns, managing expectations, and maintaining strong customer relationships.
Monitor work order accuracy, labor efficiency, recovery rates, and billing practices to ensure profitability and proper documentation.