Senior Diesel Technician – Class 8 Fleet Expert

Hub Group; Memphis (TN); On-site; USD 34,000 - 47,000; Full time

Job summary

Hub Group is seeking a Fleet Technician 3 to diagnose, repair and maintain class 8 tractors and trailing equipment. This role covers engines, electrical, brakes, transmissions, and aftertreatment systems, with PM services and tire repair as needed.

Responsibilities include safety compliance, complex diagnostics, and mentoring others. Requires welding skills (MIG/TIG), experience with Detroit DD15 engines, and a valid driver’s license. On-site work with potential travel for training.

Qualifications

• 4 years practical experience with tractor trailer maintenance.
• High school diploma or equivalent is required.
• Vocational/Technical or certification preferred.
• Demonstrated customer service and relationship building skills.
• Expert understanding of fleet maintenance policies, DOT standards and industry practices.
• Organized with ability to handle multiple activities in a fast-paced environment.
• Specialized training and experience in diagnosis/troubleshooting of major components (engines, transmissions, differentials).
• Proficiency in the use of all tools of trade.

Responsibilities

• Diagnose, adjust and repair class 8 tractor and trailing fleet equipment.
• Perform preventive maintenance services and tire repairs as needed.
• Maintain safety practices and SOP adherence.
• Repair and recondition equipment for trade-ins and delivery.
• Welding and diagnostics for engines, transmissions, differentials, and aftertreatment systems.
• Proficient with diagnostic software and Windows systems.

Skills

Fleet maintenance

Mechanical diagnosis

Welding (MIG/TIG)

Diagnostic software

English communication

Tool use

Education

High school diploma or equivalent

Vocational/Technical training

ASE certification preferred

Tools

Diagnostic equipment

Welding equipment

Hand and power tools

Windows computer systems

Job description

Hub Group is seeking a Fleet Technician 3 to diagnose, repair and maintain class 8 tractors and trailing equipment. This role covers engines, electrical, brakes, transmissions, and aftertreatment systems, with PM services and tire repair as needed.

Responsibilities include safety compliance, complex diagnostics, and mentoring others. Requires welding skills (MIG/TIG), experience with Detroit DD15 engines, and a valid driver’s license. On-site work with potential travel for training.