Fleet Diesel Mechanic

Magnolia 9 Transport LLC; Gulfport (MS); On-site; USD 42,000 - 65,000; Full time

Job summary

Magnolia 9 Transport LLC in Gulfport, MS is seeking a skilled diesel mechanic to service tractors and trailers, diagnose mechanical and electrical issues, and ensure DOT compliance. You will perform proactive maintenance, address brake and suspension concerns, and document work accurately in shop management systems.

The role requires inspecting fleets, completing work orders promptly, and keeping a clean, safe workspace while supporting safety programs.

Qualifications

• Experience working on diesel engines (Freightliner, Peterbilt, etc. preferred).
• Knowledge of DOT/Federal Motor Carrier regulations.
• Valid driver’s license (CDL is a plus but not required).

Responsibilities

• Perform preventative maintenance on tractors and trailers.
• Diagnose and repair mechanical, electrical, and air brake systems.
• Conduct DOT inspections and ensure compliance.
• Troubleshoot engine, transmission, and suspension issues.
• Complete work orders accurately and in a timely manner.
• Maintain a clean and organized work environment.

Skills

Diesel engines

DOT regulations

Troubleshooting

Job description

Responsibilities

• Perform preventative maintenance on tractors and trailers
• Diagnose and repair mechanical, electrical, and air brake systems
• Conduct DOT inspections and ensure compliance
• Troubleshoot engine, transmission, and suspension issues
• Complete work orders accurately and in a timely manner
• Maintain a clean and organized work environment

Qualifications

• Experience working on diesel engines (Freightliner, Peterbilt, etc. preferred)
• Knowledge of DOT/Federal Motor Carrier regulations
• Valid driver’s license (CDL is a plus but not required)
• Strong work ethic and reliability