Diesel Technician

Murphy-Hoffman Company
life insurance, flexible benefit account, paid time off, 401(k), profit sharing
United States, Tennessee, Knoxville
1400 Ault Rd (Show on map)
Oct 21, 2025
Job Details Job Title Diesel Technician Business Function Leasing Branch Name MHC Truck Leasing-Knoxville Date 06-12-2025 Address 1400 Ault Road City Knoxville State TN Job Overview & Essential Functions Murphy-Hoffman Company, LLC is North America's largest Kenworth truck dealership group and leasing group. As MHC continues to grow, we have an opening for a Diesel Service Technician / Mechanic. The Diesel Service Technician / Mechanic performs heavy-duty truck repair under general supervision, receiving on the job training in a development program to achieve service technician status. This position offers the opportunity to work on industry-leading equipment including Kenworth trucks, PACCAR MX engines, and Cummins powertrains, both in-shop and through our mobile service truck program. The hourly rate for this position is $28/hr-$40/hr (dependent on experience and qualifications) Key Responsibilities: Independently perform complex mechanical repairs and diagnostics on heavy-duty trucks and components. Troubleshoot major issues on Kenworth, Cummins, and PACCAR MX engine systems. Operate a mobile service truck to provide field service and emergency on site repairs as needed. Mentor and assist in training Apprentice Technicians. Keep work area clean, organized, and compliant with safety standards. Report additional repairs or concerns to the Service Foreman. Build positive, professional relationships with customers. Stay current with industry advancements and OEM certifications. Perform other duties as assigned by supervision. SAFETY-SENSITIVE This position has been designated as a safety-sensitive position. Any person performing the position while under the influence of marijuana or any other illegal drug may constitute a threat to health or safety or in which a lapse of attention could result in injury, illness, or death, including without limitation a position that includes the operating, repairing, maintaining, or monitoring of heavy equipment, machinery, aircraft, motorized watercraft, or motor vehicles or handling of hazardous materials and/or waste as part of the job duties. Qualifications CDL preferred. Minimum 4 years professional experience or graduate of vocational courses. A/C, Brake and DOT Annual Inspector Certifications required. Minimum of one specialization (e.g., engine, drivetrain, electrical). Must provide own tools. Strong communication and customer service skills Preferred Experience: Knowledge of PACCAR MX engines, Cummins diagnostics, and Kenworth systems. Prior field service or mobile truck repair experience. Benefits Competitive Salary Medical, Dental and Prescription Insurance Disability and Life Insurance Paid Time Off program 401k and Profit Sharing with Employer Match Flexible Spending Account Internal Promotion Opportunities On the Job Training About Us MHC is an expansion of the original company, Ozark Kenworth, Inc. Ozark Kenworth started in Springfield, Missouri, in January 1975. Opening for business without a Parts or Service department and only three employees in a temporary facility. From there, the company grew and expanded. MHC is now a multi-state network of full-service diesel truck dealerships, leasing and rental operations, transport refrigeration locations, and a finance company which offers a complete array of finance and insurance services. We believe in fostering an environment that helps employees realize their full potential - a place where you can grow as a person and a professional. Equal Opportunity Employer / Veterans / Disabled