Diesel Service Technician II - Heavy-Duty Truck Repair

Empire Truck Sales, LLC; Brookhaven (MS); On-site; USD 40,000 - 64,000; Full time

Benefits offered by this job

Medical, dental, vision

401(k) with company match

Paid holidays

Disability insurance

Tool and laptop loan

Job summary

Empire Truck Sales, LLC in Brookhaven, MS is seeking a Service Technician II to join our busy service department. You will diagnose, repair, and perform preventive maintenance on medium- and heavy-duty trucks with limited supervision, using OEM diagnostic tools.

This role requires hands-on diesel repair experience, knowledge of air brakes and electrical systems, and the ability to read wiring diagrams. Training and advancement opportunities are available, with strong emphasis on safety and

Qualifications

• Minimum 2+ years hands-on experience repairing automotive or diesel equipment.
• Experience with medium- or heavy-duty trucks is preferred.
• Familiarity with air brake systems and 12-volt electrical circuits is required.

Responsibilities

• Perform routine repairs on brake, suspension, steering, cooling, HVAC, and electrical systems.
• Complete preventive maintenance services and inspections.
• Use diagnostic software to read fault codes and perform basic troubleshooting.
• Replace components such as starters, alternators, water pumps, and air system valves.
• Follow service procedures and wiring diagrams with limited supervision.
• Document work clearly on repair orders, including warranty work.

Skills

Diesel repair

Diagnostic software

Electrical systems

Reading wiring diagrams

Tool usage

Communication

Education

ASE certifications (T4/T6)

FMCSA inspection qualification

Tools

Detroit DiagnosticLink

Cummins INSITE

Job description

Empire Truck Sales, LLC in Brookhaven, MS is seeking a Service Technician II to join our busy service department. You will diagnose, repair, and perform preventive maintenance on medium- and heavy-duty trucks with limited supervision, using OEM diagnostic tools.

This role requires hands-on diesel repair experience, knowledge of air brakes and electrical systems, and the ability to read wiring diagrams. Training and advancement opportunities are available, with strong emphasis on safety and