Diesel Fleet Maintenance Supervisor — Chickasha, OK 73018

Lead the charge in keeping our diesel vehicles and equipment running at their best. Based at our Chickasha, OK 73018 facility, you’ll guide a skilled shop team, set the pace for quality and safety, and solve complex mechanical challenges daily.

A Day in This Role

Your morning starts with a quick huddle: you assign work, align priorities, and check parts availability. From there, you’ll dive into advanced diagnostics on engines and transmissions, lend a hand on a tricky repair, review work orders for accuracy, and coach a junior tech through a new procedure. You keep safety front and center, track maintenance records, and collaborate with management to fine-tune workflow. Before the day ends, you’ll verify completed inspections, place parts orders, and plan tomorrow’s schedule.

Core Responsibilities

• Direct daily shop operations and supervise diesel mechanics to meet quality and timeline targets.
• Diagnose and repair diesel engines, transmissions, and related systems using advanced troubleshooting methods.
• Perform and verify routine maintenance and comprehensive inspections across the fleet.
• Uphold safety standards and enforce company policies on every job.
• Document repairs, services, and inspections with precise, up-to-date records.
• Train, mentor, and develop junior technicians to elevate team capability.
• Partner with management to improve shop efficiency, processes, and workflow.
• Manage parts inventory: order, track, and maintain critical supplies.

Qualifications

• High school diploma or equivalent; technical training preferred.
• 5+ years in diesel mechanics, including 2+ years in a lead or supervisory role.
• Expertise in diesel engine systems and effective repair techniques.
• Ability to read and interpret technical manuals, diagrams, and schematics.
• Strong diagnostic judgment, problem-solving ability, and attention to detail.
• Clear, confident communicator with proven leadership skills.
• Valid driver’s license and clean driving record.
• ASE certification in diesel technology is a plus.

Ready to lead a high-performing maintenance operation and keep our fleet moving? We’d like to meet you.