Lead Diesel Technician — Class 8 Fleet

Hub Group

Elwood (IL)

On-site

USD 34,000 - 56,000

Full time

8 days ago

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Benefits offered by this job

Medical
Vision
Paid Time Off
Paid Holidays

Job summary

Hub Group in Illinois is seeking a Fleet Technician III to diagnose, adjust and repair class 8 tractor and trailing equipment, including diesel engines, electrical, brake, cooling, and transmission systems.

The role covers preventive maintenance, road tests, documenting repairs for DOT compliance, mentoring junior technicians, and ensuring vehicle uptime. A valid driver’s license and own tools preferred; ASE certifications and experience with Detroit DD engines are a plus.

Qualifications

  • 4 years practical experience with tractor trailer maintenance required.
  • High school diploma or equivalent required.
  • Vocational / Technical or certification preferred.
  • Demonstrated customer service and relationship building skills.
  • Expert understanding of fleet maintenance policies, DOT standards and industry practices.

Responsibilities

  • Diagnose and repair diesel engines, power train components including differentials and transmissions.
  • Perform preventive maintenance and reconditioning of equipment.
  • Road test vehicles to diagnose malfunctions and verify repairs.
  • Document repairs and ensure DOT compliance and safety standards.

Skills

Diesel engines
Electrical systems
Brake systems
Diagnostics software
Manual and automatic transmissions
Welding (MIG/TIG)
DOT compliance knowledge

Education

High school diploma or equivalent
Vocational/Technical training

Tools

Diagnostic equipment
Diagnostic software
Windows-based systems

Job description

Hub Group in Illinois is seeking a Fleet Technician III to diagnose, adjust and repair class 8 tractor and trailing equipment, including diesel engines, electrical, brake, cooling, and transmission systems.

The role covers preventive maintenance, road tests, documenting repairs for DOT compliance, mentoring junior technicians, and ensuring vehicle uptime. A valid driver’s license and own tools preferred; ASE certifications and experience with Detroit DD engines are a plus.

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