Diesel Service Technician / Mechanic

MHC Kenworth•Wichita Falls, TX

About The Position

Murphy-Hoffman Company, LLC (MHC), North America’s largest Kenworth truck dealership and leasing group, is hiring a Diesel Service Technician / Mechanic. Under general supervision, this role performs heavy-duty mechanical repairs and receives on-the-job training through a development program to achieve Service Journeyman status. The technician performs or assists with general mechanical work and gains experience with engine overhauls, fuel and electrical systems, transmissions, cooling systems, chassis, brakes, engine tune-ups, and general maintenance. Work on major components is performed with close supervision, while troubleshooting is performed on minor problems. The role also includes attending training sessions and meetings, maintaining an orderly work area and properly handling company tools, advising the Shop Foreman when additional repairs are needed, and following safe work practices. Other duties may be assigned by the supervisor. This is a safety-sensitive position involving work related to heavy equipment, machinery, or motor vehicles. The job posting states that impairment by marijuana or other illegal drugs may pose a threat to health or safety.

Requirements

  • Minimum three years of hands-on experience or graduation from vocational courses.
  • A/C, Brake, and DOT Annual Inspector Certifications are required.
  • Necessary tools to perform the position’s responsibilities.
  • CDL preferred.

Nice To Haves

  • CDL.

Responsibilities

  • Perform and/or assist with general mechanical duties.
  • Gain experience working on engine overhauls, fuel systems, electrical systems, transmissions, cooling systems, chassis, brakes, engine tune-ups, and general maintenance, with minimal supervision.
  • Work on major components with close supervision.
  • Troubleshoot minor problems.
  • Attend training sessions and meetings.
  • Maintain a neat and orderly working area and properly handle company tools.
  • Advise the Shop Foreman if additional repair work is necessary.
  • Follow safe work practices and procedures, use safety equipment when required, respond to safety suggestions, and seek assistance when necessary.
  • Perform other duties as assigned by the supervisor.

Benefits

  • Competitive salary.
  • Medical, dental, and prescription insurance.
  • Disability and life insurance.
  • Paid Time Off program.
  • 401(k) and profit sharing with employer match.
  • Flexible Spending Account.
  • Internal promotion opportunities.
  • On-the-job training.
© 2026 Teal Labs, Inc
Privacy PolicyTerms of Service