Heavy Duty Diesel MechanicDOT Knowledge

Magnolia 9 Transport LLC; Gulfport (MS); On-site; USD 45,000 - 70,000; Full time

Benefits offered by this job

Competitive pay based on experience

Consistent year-round work

Supportive team environment

Growth opportunities with stable firm

Job summary

Magnolia 9 Transport LLC in Gulfport, MS seeks an experienced Heavy-Duty Diesel Mechanic to diagnose, repair, and maintain heavy trucks and trailers. You will perform preventative maintenance, DOT inspections, and keep detailed service records while upholding safety standards.

The role offers consistent year-round work, a supportive team environment, and opportunities to grow with a stable company. Independence in on-site repair with emphasis on quality and compliance.

Qualifications

• 5+ years of hands-on experience as a diesel mechanic.
• Strong diagnostic and troubleshooting skills.
• Knowledge of DOT compliance and inspections.
• Valid driver’s license; CDL-A a plus but not required.

Responsibilities

• Diagnose, repair, and maintain heavy-duty diesel trucks and trailers.
• Perform preventative maintenance and DOT inspections.
• Maintain a clean, safe, and organized work environment.
• Operate heavy machinery safely during repair or testing procedures to verify proper functioning post-repair.
• Maintain detailed service records of all repairs performed to ensure compliance with safety standards and warranty requirements.

Skills

Diesel mechanic

Diagnostics

DOT compliance

CDL optional

Job description

We are seeking an experienced Heavy-Duty Diesel Mechanic to join our growing team. This role is ideal for a skilled technician who is confident working independently on trucks and trailers and takes pride in quality work.

Responsibilities

Diagnose, repair, and maintain heavy-duty diesel trucks and trailers

Perform preventative maintenance and DOT inspections

Maintain a clean, safe, and organized work environment

Operate heavy machinery safely during repair or testing procedures to verify proper functioning post-repair.

Maintain detailed service records of all repairs performed to ensure compliance with safety standards and warranty requirements.

Skills

5+ years of hands-on experience as a diesel mechanic

Strong diagnostic and troubleshooting skills

Knowledge of DOT compliance and inspections

Valid driver’s license (CDL a plus, not required)

What We Offer:

Competitive pay based on experience

Consistent, year-round work

Supportive team environment

Opportunity to grow with a stable company