Senior Diesel Technician – Diagnostics Lead & Mentor

Dobbs Peterbilt; Little Rock, Northern (AR, KY); Hybrid; USD 60,000 - 80,000; Full time

Benefits offered by this job

OEM training

Health benefits

Competitive pay

Bonuses

Boot allowance

401(k) match

Paid holidays

Vacation time

Job summary

Dobbs Truck Group in Little Rock, AR is seeking an experienced Journeyman Diesel Technician to perform advanced diagnostics, complex repairs, and oversee high-level service on heavy-duty trucks.

You will work independently, mentor apprentices, and maintain safety standards while documenting repairs and ensuring quality. The role provides OEM training, health benefits, and competitive pay within a network of Peterbilt, Volvo, Mack, Autocar and Hino dealerships.

Qualifications

• 12 years of mechanical experience on heavy-duty trucks or equipment.
• Advanced diagnostic and troubleshooting skills.
• Ability to work independently and lead technical repairs.
• Required tool set.

Responsibilities

• Diagnose and repair complex mechanical and electrical issues.
• Perform major repairs on engines, transmissions, and drivetrain systems.
• Troubleshoot advanced electrical, aftertreatment, and performance systems.
• Oversee and perform advanced preventative maintenance.
• Mentor apprentice and technician-level employees.

Skills

Heavy-duty truck experience

Advanced diagnostics

Troubleshooting

Independent leadership

Required tools

Education

High school diploma or GED

Tools

Diagnostic tools

Heavy-duty tool set

Job description

Dobbs Truck Group in Little Rock, AR is seeking an experienced Journeyman Diesel Technician to perform advanced diagnostics, complex repairs, and oversee high-level service on heavy-duty trucks.

You will work independently, mentor apprentices, and maintain safety standards while documenting repairs and ensuring quality. The role provides OEM training, health benefits, and competitive pay within a network of Peterbilt, Volvo, Mack, Autocar and Hino dealerships.