Lead Diesel Shop Supervisor – Diagnostics & Repairs

Scrap Management of Kansas Inc; Wichita (KS); On-site; USD 70,000 - 90,000; Full time

Job summary

AllMetal Recycling, a division of Scrap Management Industries, seeks a Shop Supervisor to support the Shop Manager in daily diesel repair operations in Wichita, Kansas. The role includes hands-on maintenance, coordinating technicians, and ensuring safe, efficient work.

You will diagnose faults, supervise high‑quality repairs, and lead apprentices while prioritizing productivity and safety in a state‑of‑the‑art facility. A strong background in Cummins, Paccar, Cat, Allison, and Eaton is essential.

Qualifications

• 5+ years of hands-on heavy-duty diesel repair diagnosing, maintaining, and repairing diesel engines, trucks, and fleet equipment.
• Diagnostic knowledge of Cummins, Paccar, Cat, Allison, and Eaton.

Responsibilities

• Diagnose complex faults using specialized software for Cummins, Paccar, and Caterpillar engines.
• Overhaul heavy-duty transmissions including Allison automatics and Eaton Fuller manuals.
• Execute bumper-to-bumper repairs on all fleet equipment and trucks.
• Assign daily repair orders to technicians based on their strengths.
• Lead by example on the shop floor by maintaining high efficiency.
• Guide apprentice mechanics through engine and drivetrain teardowns.
• Review technician labor times to maximize shop productivity.
• Road-test vehicles when required and approved by procedures before release.
• Verify parts ordering accuracy with the parts personnel.
• Maintain shop equipment including lifts and diagnostic equipment.
• Explain technical failures clearly to the technician performing the repairs.
• Provide accurate repair time frames.
• Minimize fleet downtime through workflow prioritizing.

Skills

Cummins knowledge

Paccar knowledge

CAT knowledge

Allison/Eaton transmissions

Diesel repair

Bilingual EN/ES

Tools

Diagnostic software

Microsoft Office

Job description

AllMetal Recycling, a division of Scrap Management Industries, seeks a Shop Supervisor to support the Shop Manager in daily diesel repair operations in Wichita, Kansas. The role includes hands-on maintenance, coordinating technicians, and ensuring safe, efficient work.

You will diagnose faults, supervise high‑quality repairs, and lead apprentices while prioritizing productivity and safety in a state‑of‑the‑art facility. A strong background in Cummins, Paccar, Cat, Allison, and Eaton is essential.