Fleet Diesel Diagnostics Technician

Turn your diagnostic know‑how into impact at NFI

Picture your shift: you pick up a work order, fire up JPRO and OEM diagnostic software, trace an electrical fault with your multimeter, and get a tractor back in service—safe, compliant, and ready to roll. In our collaborative, well-equipped shop, you’ll keep a dedicated commercial fleet performing at its peak while building your skills and career.

What your day looks like

• Troubleshoot and repair electrical and mechanical issues on tractors and trailers using JPRO, OEM Diagnostic Software, Multimeters, and Windows-based tools
• Perform preventive maintenance across a dedicated fleet of tractors and trailers
• Complete DOT inspections in line with FMCSA guidelines
• Work safely with the physical ability to lift/pull 75 lbs or more, stand or lie for extended periods, and reach equipment as needed

Pay, perks, and shop support

• Competitive hourly pay: $24–$25 based on experience and certifications
• $2,000 sign-on bonus
• Unlimited employee referral bonus
• Reliable, steady schedule—our recruiters help you choose a shift that fits your routine
• Work on a dedicated, well-maintained company fleet you can be proud of
• Health, dental, vision, and Rx coverage
• Major shop tools, safety PPE, and uniforms provided
• Boot allowance
• 401(k) with company match
• PTO accruing on day one plus eight paid holidays
• Ongoing mechanic training and career development
• ASE certification reimbursement and study support

What you bring

• Valid driver’s license
• Preferred ability to obtain a Class B license
• Technical or advanced degree, or 2+ years of equivalent maintenance experience
• Hands-on experience troubleshooting with JPRO, OEM Diagnostic Software, Multimeters, and Windows
• Proven problem-solving ability
• Teamwork and customer service mindset with solid oral and written communication
• On-site evaluation with recommended training

Why NFI

For 90+ years, our family-owned logistics company has thrived on trust, respect, and teamwork. In our shops, your expertise is recognized, your growth is supported, and your work keeps customers—and your career—moving forward.

Ready to get started?

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Equal Opportunity & Accessibility

All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or veteran status. The Company will consider qualified applicants, including those with criminal histories, in a manner consistent with applicable state and local laws and regulations.

Federal law requires employers to provide reasonable accommodation to qualified individuals with disabilities. Please let us know if you need a reasonable accommodation to apply for a job or to perform your job duties.