HD Fleet Diesel Mechanic

Moffitt Companies • Midland, TX

6d

About The Position

Moffitt Services is seeking a dependable, experienced HD Fleet Diesel Mechanic to help keep its fleet operating safely, efficiently, and reliably. This is not an entry-level position. The mechanic is expected to diagnose problems, work independently, communicate professionally, and take ownership of work without constant supervision.

The role involves diagnosing and repairing diesel trucks, trailers, and related systems; performing preventative maintenance and inspections; documenting work; and coordinating with operations and leadership to minimize downtime and maintain fleet readiness. After-hours or emergency repairs may be necessary. The schedule is rotating, typically 5/2, and nights, weekends, holidays, and after-hours work may occasionally be required depending on operational needs.

Requirements

• 3–5+ years of diesel mechanic experience is preferred.
• Experience working on medium-duty and heavy-duty truck fleets.
• Strong troubleshooting and diagnostic ability.
• Ability to work independently with minimal supervision.
• Positive attitude, strong work ethic, dependability, and accountability.
• Team-oriented mindset and professional communication.
• Pride in work and work area, with a problem-solving approach.

Nice To Haves

• PTO, tanker, hydraulic, and fuel system experience.
• PACCAR Davie4 and/or Cummins INSITE experience.
• Welding and fabrication experience.
• CDL with Tanker and Hazmat endorsements.
• ASE Certifications.

Responsibilities

• Diagnose and repair diesel trucks, trailers, pumps, PTO systems, hydraulic systems, electrical systems, air brake systems, steering and suspension systems, and related components.
• Perform preventative maintenance and inspections on fleet vehicles and equipment.
• Troubleshoot mechanical and electrical failures efficiently and accurately.
• Complete work orders, maintenance documentation, and inspection records properly.
• Maintain a clean, safe, and organized work environment.
• Work closely with operations and leadership to minimize downtime and maintain fleet readiness.
• Perform after-hours or emergency repairs when necessary.
• Follow company safety procedures and DOT-related requirements.

Benefits

• Competitive pay based on experience.
• Medical, dental, and vision insurance.
• 401(k) with company match.
• Paid time off.
• Stable long-term company with strong team culture.

What This Job Offers

• Job Type: Full-time
• Career Level: Mid Level
• Education Level: No Education Listed