Diesel Mechanic - Service Technician
Quick Summary
Diagnose and repair medium- and heavy-duty diesel engines and related systems. Perform complete engine and transmission rebuilds. Complete preventative maintenance and major mechanical repairs.

Are you looking to further develop your profession into a career? Are you driven by opportunity?
Nextran Truck Centers is hiring!
What We Offer
~1 min readCareer Paths || Network of 30 Dealerships || Disability Insurance || Paid Time Off || Nextran Paid Life Insurance
Family Centered Values || Medical and Dependent Care FSA || 401(k) Retirement Plan with Match || Company-Paid Holidays || EAP
Great Medical, Dental, & Vision Benefits || Social Responsibility Opportunities || 28+ Years of Industry Experience || Professional Growth
Are you an experienced Diesel Technician who takes pride in solving tough engine problems and getting trucks back on the road? If you're passionate about diagnostics, rebuilding engines, and working with a team that values quality craftsmanship, we want to meet you!
We're looking for a Diesel Engine Technician to join our Engine Shop. In this role, you'll diagnose, repair, rebuild, and maintain medium- and heavy-duty trucks while working with some of the best technicians in the industry. You'll also have opportunities to mentor teammates, lead projects, and continue growing your career.
Responsibilities
~1 min readNo two days are the same! Your responsibilities will include:
- →Diagnose and repair medium- and heavy-duty diesel engines and related systems.
- →Perform complete engine and transmission rebuilds.
- →Complete preventative maintenance and major mechanical repairs.
- →Accurately document repairs and diagnostic findings.
- →Communicate with Parts and Service teams to ensure repairs stay on schedule.
- →Identify additional maintenance or safety concerns for customers.
- →Maintain a clean, organized, and safe work environment.
- →Follow manufacturer repair procedures and dealership standards.
- →Stay current on OEM technical bulletins and industry best practices.
- →Mentor apprentice technicians and help lead the team when needed.
We're searching for someone who enjoys solving problems and takes pride in delivering quality work.
Requirements
~2 min read- 3-5+ years of diesel diagnostic experience (10+ years preferred)
- High School Diploma or GED
- Valid driver's license with an acceptable driving record (CDL is a plus)
- Cummins Engine Repair Certification (Required)
- Master Technician certifications in multiple areas preferred
- ASE Certifications are a plus
- Strong mechanical aptitude and troubleshooting skills
- Intermediate computer skills, including proficiency with email, Microsoft Outlook, Word, Excel, and the ability to learn and use dealership management and diagnostic software
- Excellent communication, organizational, problem-solving, and decision-making skills
- Ability to work independently and as part of a team
We are aware that fraudulent job postings and recruitment scams are becoming more common. Please be advised that legitimate communications from our company will only come from official company email addresses and through our verified hiring platforms.
We will never ask candidates to provide payment, purchase equipment, or share sensitive personal or financial information (such as bank account details or Social Security numbers) during the initial application or interview process.
If you receive a suspicious message claiming to represent our company, please do not respond or provide any information. Instead, report the communication to us through our official website or apply directly through our verified job postings.
Your safety and privacy are important to us, and we encourage all applicants to remain vigilant when searching for employment opportunities.
We are a network of commercial truck dealerships committed to providing the best products and services through highly skilled associates who are focused on delivering the lowest life-cycle cost to our customers. Spanning the Southeast and Midwest United States, we provide sales, parts, and service for several leading brands, including Mack, Volvo, Isuzu, GMC, Ford, Hino, and Kalmar Ottawa. EEO Employer
You are someone who:
- Loves diagnosing challenging engine issues.
- Pays attention to the details.
- Works efficiently without sacrificing quality.
- Enjoys mentoring and helping teammates grow.
- Takes pride in keeping equipment safe and reliable.
- Has a positive attitude and strong work ethic.
Location & Eligibility
Listing Details
- First seen
- September 26, 2026
- Last seen
- September 26, 2026
Posting Health
- Days active
- 0
- Repost count
- 0
- Trust Level
- 51%
- Scored at
- September 26, 2026
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