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Diesel Mechanic Service Technician

MAK Truck & Trailer Repair
Gary, IN Full Time
POSTED ON 10/22/2026
AVAILABLE BEFORE 2/15/2027

About the Role

MAK Truck & Trailer Repair is a well-established business with a strong customer base, a large outdoor parking lot, and a major fleet under the same ownership.

We are expanding and looking for a responsible, experienced Diesel Mechanics to join our team. We are opening positions for different skill levels, from solid mid‑level mechanics to highly experienced senior technicians. We offer strong working conditions, a supportive environment, and real opportunities to grow as our business continues to develop.

Key Responsibilities

  • Diagnose and repair heavy-duty semi-trucks
  • Complete work orders accurately and efficiently
  • Keep the shop clean, safe, and organized
  • Work as part of a team and support continuous improvement

Additional Repair Responsibilities Include:

  • Commercial Fleet Services — supporting multi‑truck fleet maintenance and reliability
  • Engine Repair & Overhaul — full engine diagnostics, repairs, and complete overhauls
  • Transmission & Clutch Repair — diagnostics, repairs, and maintenance of drivetrain systems
  • Diagnostics & Electrical Repair — identifying electrical faults and ensuring long-term truck reliability
  • Driveline Repair — bearings, transmission, differential maintenance, and driveline components
  • Exhaust System Repair — inspecting and repairing leaks, damage, and emissions components
  • HVAC System Repair — heating, cooling, and cabin air circulation maintenance
  • Suspension Repair — shocks, leaf springs, air systems, and ride stability
  • Axle Repair — diagnosing axle shaft failures, vibrations, grinding noises, and turning issues

Requirements

  • Minimum 2 years of experience as a diesel mechanic.
  • Strong knowledge of engines, drivetrains, and truck systems
  • Ability to diagnose issues independently
  • Reliable, responsible, and able to work full-time
  • Team-oriented with a desire to grow professionally

What We Offer

  • Competitive pay based on experience
  • Full-time stable position
  • Good working conditions and supportive team
  • Opportunities for skill development and career growth
  • Positive, professional shop environment

Pay: $25.00 - $50.00 per hour

Expected hours: 45.0 per week

Work Location: In person

Salary : $25 - $50

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