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NI
NFI Industries
Commercial TractorTrailer Diesel Technician
Career Insights for Diesel Mechanic
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Scorecard
Based on Ohio data
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What they do
A Diesel Mechanic repairs and rebuilds diesel engines for vehicles like trucks, ships, tractors, and buses.
$57,322 / year median in Ohio
+9% projected growth
Job Description
Join a shop where your craft powers a dedicated fleet At NFI, technicians are trusted partners who keep a well-maintained, company-owned tractor-trailer fleet safe, compliant, and road-ready. We equip you with the tools, training, and stability to do your best work—and grow. Why NFI Family-owned for 90+ years with a people-first culture built on trust and teamwork Collaborative shop environment that recognizes your expertise Clear career paths, ongoing training, and ASE certification reimbursement with study support Compensation & benefits $24-$25 per hour, depending on experience and certifications $2,000 sign-on bonus Unlimited employee referral bonus Consistent schedule—recruiters help match shifts to your routine Health, dental, vision, and Rx coverage Major shop tools, safety PPE, and uniforms provided Boot allowance 401(k) with company match PTO begins accruing day one, plus eight paid holidays Ongoing mechanic training and career development What you'll do Troubleshoot, diagnose, and repair electrical/mechanical issues on tractors and trailers using