Experienced Diesel Technician

About Campbell Supply

Campbell Supply is a family-owned dealership with a proud legacy dating back to 1967. With seven locations throughout the region, we are a trusted leader in the commercial truck and emergency vehicle industries. Our product lineup includes Freightliner, Western Star, Isuzu, Spartan, and KME Emergency Vehicles. As part of our team, you'll have access to OEM diagnostic tools, Freightliner factory training, and ongoing professional development opportunities. We invest in our technicians and provide the resources needed to succeed in today's rapidly evolving diesel service environment.

Diesel Technician Responsibilities

• Diagnose, document, and repair engine, transmission, and major component fault codes using OEM software and diagnostic tools.
• Perform troubleshooting, maintenance, and repairs on diesel engines, drivetrains, electrical systems, chassis components, and aftertreatment systems.
• Complete preventative maintenance and vehicle reconditioning.
• Demonstrate advanced technical knowledge and strong problem-solving abilities.
• Attend OEM and dealership training programs, both online and in person, as required.
• Maintain accurate repair documentation and follow warranty procedures.

Qualifications

• 5+ years of experience as a diesel technician, fleet mechanic, heavy equipment mechanic, or equivalent.
• Advanced diagnostic and troubleshooting skills.
• Ability to independently diagnose and repair engine, transmission, electrical, drivability, chassis, and aftertreatment systems.
• Experience using OEM diagnostic software and electronic troubleshooting tools.
• Formal diesel training and OEM certifications preferred.
• Cummins and Allison certifications are highly desirable.
• Strong communication and teamwork skills.
• Ability to work independently and manage multiple priorities in a fast-paced environment.
• Commitment to continuous improvement and professional development.

Benefits

• Competitive compensation: $40,000 - $100,000+ annually (based on experience and certifications)
• Monthly bonus opportunities
• Employee referral program
• Paid vacation and holidays
• Comprehensive medical, dental, and vision insurance
• 401(k) with company match
• Employee discounts through preferred vendors
• Company-provided uniforms and laundry service
• Extensive factory-sponsored online and in-person training
• Career advancement opportunities across our seven-location network