Heavy-Duty Diesel Diagnostics Technician

Own the uptime: a day in the life at NFI

You clock in to a clean, well-equipped shop where trust and teamwork fuel every repair. With JPRO and OEM Diagnostic Software at your fingertips, you’ll pinpoint issues fast, perform preventive maintenance that keeps our dedicated fleet moving, and complete DOT inspections that keep drivers safe. You’ll finish the day knowing your hands kept customers—and NFI—rolling strong.

What you’ll tackle

• Troubleshoot, diagnose, and repair electrical and mechanical tractor and trailer systems using JPRO, OEM Diagnostic Software, Multimeters, and Windows
• Perform preventive maintenance on tractors & trailers
• Complete DOT inspections per FMCSA guidelines
• Meet the physical demands of the job: lift and/or pull 75 lbs or more without restriction, stand or lie for extended periods, and move flexibly to access equipment

Why you’ll like it here

• Competitive hourly pay ($31–$32) based on experience and certifications
• $2,000 sign-on bonus
• Unlimited employee referral bonus
• Reliable and consistent schedule—our recruiters help you find a shift that fits your routine
• Dedicated, well-maintained company fleet you can be proud to service
• Health, dental, vision, and Rx benefits
• Major shop tools, safety PPE, and uniforms provided
• Boot allowance
• 401(k) with company match
• PTO starts 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
• Comfort using diagnostic tools and software (JPRO, OEM Diagnostic Software, Multimeters, Windows)
• Proven problem-solving ability
• Team-first mindset with strong customer service, oral, and written communication skills
• On-site evaluation with recommended training

Thrive with a company built on people

For more than 90 years, NFI has been a family-owned logistics leader where people come first. In our shops, technicians are the heartbeat—keeping a dedicated commercial fleet safe and efficient. We celebrate craftsmanship, invest in tools and training, and create real paths for growth. Collaboration, recognition, and pride in a job well done define our culture.

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

PC 971

Compliance

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.