Heavy-Duty Diesel Fleet Maintenance Specialist

Keep a world-class fleet road-ready—every mile, every day

Step into NFI’s shop and start your shift with a clear plan and the right tools. You’ll inspect a dedicated fleet, hook up JPRO and OEM diagnostic software to pinpoint issues, and carry out repairs that keep tractors and trailers performing at their best. Preventive maintenance, DOT inspections, and precise electrical and mechanical work are all part of your day. You’ll lift and move components up to 75 lbs, slide under a rig for an inspection, and button up each job knowing a driver can roll safely because of your expertise.

What you’ll do

• Troubleshoot, diagnose, and repair electrical and mechanical issues on tractors and trailers using JPRO, OEM Diagnostic Software, Multimeters, and Windows-based tools
• Perform preventive maintenance services across our tractor and trailer fleet
• Complete DOT inspections in alignment with FMCSA regulations
• Work safely and efficiently while handling physical demands, including lifting/pulling 75+ lbs, standing or lying for long periods, and maneuvering to access hard-to-reach components

What you’ll bring

• Valid driver’s license; ability to obtain a Class B license preferred
• Technical or advanced degree, or 2+ years of equivalent maintenance experience
• Hands-on familiarity with diagnostic tools such as JPRO and OEM software, plus multimeters and Windows
• Strong problem-solving ability and a team-first, customer-focused mindset with solid written and verbal communication
• Willingness to participate in an on-site evaluation with recommended training

Compensation, schedule, and perks

• Hourly pay: $28 – $34
• $2,000 sign-on bonus
• Unlimited employee referral bonus
• Reliable, consistent scheduling—our recruiters help you choose the shift that fits your life
• Dedicated, well-maintained company fleet
• Health, dental, vision, and Rx coverage
• Shop tools, safety PPE, and uniforms provided
• Boot allowance
• 401(k) with company match
• PTO that starts accruing on day one, plus eight paid holidays
• Ongoing mechanic training and career development
• ASE certification reimbursement and study support

Why NFI

For 90+ years, NFI’s family-owned culture has centered on trust, respect, and teamwork. In our shops, you’re the heartbeat of safety and uptime—your diagnostics and repairs keep freight moving. We invest in the tools, training, and growth that help technicians build lasting careers, and we celebrate the pride of a job well done.

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

Legal

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.

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