Diesel Service Technician / Mechanic

Murphy-Hoffman Company (MHC Kenworth); Norcross (GA); On-site; USD 45,000 - 65,000; Full time

Benefits offered by this job

Competitive salary

Medical, dental, and prescription insurance

Disability and life insurance

Paid time off program

401(k) with employer match

Internal promotion opportunities

On-the-job training

Job summary

Murphy-Hoffman Company (MHC Kenworth) in Norcross, GA is seeking a Diesel Service Technician to perform heavy-duty mechanical repairs and undergo on-the-job training to achieve Service Journeyman status. The role requires troubleshooting and maintenance tasks while ensuring safety practices are followed.

Successful candidates will have a minimum of three years of hands-on experience, proficiency in A/C and brake systems, and necessary certifications. MHC offers competitive salaries, medical benefits, and opportunities for internal promotion.

Qualifications

• CDL preferred.
• Minimum three years hands-on experience.
• A/C, Brake and DOT Annual Inspector Certifications required.

Responsibilities

• Perform general mechanical duties including troubleshooting.
• Gains experience with engine overhaul and cooling systems.
• Maintain a neat working area and handle tools properly.

Skills

A/C systems

Brake systems

DOT Annual Inspection

Mechanical troubleshooting

Education

Vocational course or three years hands-on experience

Tools

Necessary tools for job

Job description

Job Overview & Essential Functions

Murphy-Hoffman Company, LLC, North America’s largest Kenworth truck dealership group and leasing group, is looking for a Diesel Service Technician / Mechanic. The role performs heavy‑duty mechanical repair under general supervision and includes on‑the‑job training in a development program to achieve Service Journeyman status.

Responsibilities

• Performs and/or assists in the performance of general mechanical duties.
• Gains experience by working on the following items with minimal supervision: engine overhaul, fuel systems, electrical systems, transmissions, cooling systems, chassis, brakes, engine tune‑up, and general maintenance.
• Works on major components with close supervision.
• Performs troubleshooting on minor problems.
• Attends training sessions and meetings.
• Maintains a neat and orderly working area, and proper handling of company tools.
• Advises the Shop Foreman if additional repair work is necessary.
• Follows safe work practices and procedures, uses safety equipment when required, responds to suggestions for working safely and seeks assistance when necessary.
• Performs other duties as assigned by supervisor.

Safety‑Sensitive

This position is designated as a safety‑sensitive position. Performing the job while under the influence of marijuana or any illegal drug may constitute a risk to health or safety or could lead to injury, illness, or death, especially when operating or maintaining heavy equipment, machinery, motorized watercraft, or motor vehicles or handling hazardous materials.

Qualifications

• CDL preferred.
• Minimum three years hands‑on experience or graduation from a vocational course.
• A/C, Brake and DOT Annual Inspector Certifications required.
• Necessary tools to perform position responsibilities.

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

About Us

MHC is an expansion of the original company, Ozark Kenworth, Inc. Founded in Springfield, Missouri, in January 1975, it grew from a temporary facility with three employees into a multi‑state network of full‑service diesel truck dealerships, leasing and rental operations, transport refrigeration locations, and a finance company offering a complete array of finance and insurance services. We foster an environment that helps employees realize their full potential – a place where individuals can grow personally and professionally.

Equal Opportunity Employer / Veterans / Disabled.