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Fleet Diesel Maintenance Specialist

Own the uptime of a dedicated fleet

Picture your day: you arrive to a well-equipped NFI shop, pull up JPRO on a diagnostic laptop, and zero in on a fault code. You knock out a preventive service, complete a DOT inspection to FMCSA standards, and team up with a colleague to track down an intermittent electrical issue using a multimeter. Every fix keeps our customers rolling—and that’s work you can be proud of.

What you’ll handle

  • Troubleshoot, diagnose, and repair tractor and trailer mechanical/electrical systems using JPRO, OEM diagnostic software, multimeters, and Windows-based tooling
  • Perform scheduled preventive maintenance across tractors & trailers
  • Conduct DOT inspections per FMCSA guidelines
  • Meet the physical demands of the role: lift and/or pull 75 lbs or more without restriction, stand or lie for extended periods, and move with the flexibility needed to reach equipment

What you bring

  • Valid driver’s license
  • Technical or advanced degree, or 2+ years of equivalent maintenance experience
  • Hands-on familiarity with diagnostic tools (JPRO, OEM software, multimeters) and Windows
  • Proven problem-solving ability and a team-first, customer-focused mindset with strong written and verbal communication
  • Willingness to complete an on-site evaluation, with training recommendations provided

Rewards and benefits

  • Competitive hourly pay: $30–$32 based on experience and certifications
  • $2,000 sign-on bonus
  • Unlimited employee referral bonus
  • Reliable, consistent schedule—our recruiters help you find the shift that fits your routine
  • Dedicated, well-maintained company fleet
  • Comprehensive health, dental, vision, and Rx coverage
  • Major shop tools, safety PPE, and uniforms provided
  • Boot allowance
  • 401(k) with company match
  • PTO accrues from day one, plus eight paid holidays
  • Ongoing mechanic training and career development
  • ASE certification reimbursement and study support

Life at NFI

For more than 90 years, NFI has grown as a family-owned leader in logistics by putting people first. In our shops, collaboration and recognition power a culture where your craftsmanship matters. You’ll maintain a dedicated commercial fleet with the tools, training, and career pathways to go further.

Proficiencies

  • Mechanical Troubleshooting Skills
  • Diesel Engine Systems

Equal Opportunity and Accommodations

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.

Ready to roll?

Fuel your career—join NFI Truck Life! Call us now: 833-205-2168

PC 943

Apply now: https://intelliapp.driverapponline.com/c/nfind?utm_source=943-factoryfix&uri_b=ia_nfind_1775432724

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