Experienced Diesel Technician/Mechanic
Listed on 2026-07-14
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Trades / Skilled Labor
Diesel Mechanic, Heavy Equipment Mechanic
Experienced Diesel Technician / Mechanic Location
Newark, NJ
Are you a top-performing diesel technician looking for your next opportunity? Join Campbell Supply, the largest Freightliner dealership in the Tri-State Area, where your expertise is respected, your contributions are valued, and your career can continue to grow. Work with industry-leading products, advanced diagnostic technology, and a team that understands the importance of skilled technicians!
About UsCampbell Supply is a family-owned dealership with a legacy dating back to 1967. With seven locations, we are a cornerstone in the commercial and emergency vehicle industries, providing exceptional service, quality products, and tailored solutions. Campbell Supply offers a range of commercial and emergency product lines, including Freightliner, Western Star, Isuzu, Spartan, and KME Emergency Vehicles.
Diesel Technician Duties- Diagnose, document, and repair engine, transmission, and major component fault codes using company-supplied laptops and OEM software while following proper warranty procedures.
- Perform troubleshooting, service, and repair on all components as well as preventative maintenance and reconditioning.
- Demonstrate well-developed technical and troubleshooting skills with effective problem-solving abilities.
- Attend OEM and dealer training online as well as in-person when required.
- 5+ years of experience as a diesel technician fleet mechanic, heavy equipment mechanic, or equivalent.
- Advanced diagnostic and troubleshooting skills with the ability to independently diagnose and repair engine, aftertreatment, electrical, drivability, transmission, and chassis systems.
- Experience using OEM diagnostic software and electronic troubleshooting tools.
- Formal diesel training and OEM certifications are preferred.
- Excellent communication skills with the ability to effectively communicate with co-workers and drivers, demonstrating teamwork skills.
- Ability to manage multiple functions simultaneously in a fast-paced environment with minimal supervision.
- Participation in Continuous Improvement Initiatives and the DTNA Elite Support Program.
Monday-Friday 8:30 A–5 P
Monday-Friday 7 A–3:30 P
- Overtime opportunities available
- Competitive compensation: $40,000 – $100,000 annually
- Monthly Bonus Opportunities and Referral Program
- Paid Vacation and Holidays
- Comprehensive medical, vision, and dental insurance
- 401(k) with a company-provided match after the 1st year
- Employee discounts with preferred vendors
- Company-provided uniform and laundry service
- Career Advancement Opportunities with factory-provided intensive in-person and online training programs
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