HD Diesel Fleet Mechanic — Diagnostics & PM Expert

Moffitt Services; Cypress (TX); On-site; USD 58,000 - 80,000; Full time

Benefits offered by this job

Medical, dental, and vision insurance

401(k) with company match

Paid time off

Stable long-term company with strong团队

Job summary

Moffitt Services, a Texas-based fuel and lubricants distributor, is seeking a dependable, experienced HD Fleet Diesel Mechanic. You will diagnose and repair diesel trucks, perform preventive maintenance, and ensure fleet readiness with minimal supervision.

This is not an entry-level position. We value professionals who communicate well, take ownership of their work, and maintain a safe, productive shop environment. Competitive pay and benefits offered.

Qualifications

• 3–5+ years of diesel mechanic experience preferred.
• Experience on medium-duty and heavy-duty truck fleets.
• Strong troubleshooting and diagnostic ability.
• Ability to work independently with minimal supervision.
• PTO, tanker, hydraulic, and fuel system experience preferred.
• Welding and fabrication experience is a plus.
• CDL with Tanker and Hazmat endorsements is a plus.
• ASE Certifications are a plus.

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 all company safety procedures and DOT-related requirements.

Skills

Diesel mechanic experience

Troubleshooting & diagnostics

Independent work

Professional communication

Teamwork

Education

ASE Certifications

Tools

PACCAR Davie4

Cummins INSITE

Job description

Moffitt Services, a Texas-based fuel and lubricants distributor, is seeking a dependable, experienced HD Fleet Diesel Mechanic. You will diagnose and repair diesel trucks, perform preventive maintenance, and ensure fleet readiness with minimal supervision.

This is not an entry-level position. We value professionals who communicate well, take ownership of their work, and maintain a safe, productive shop environment. Competitive pay and benefits offered.