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Diesel Technician/Mechanic (L2)

The Service Company

Dayton, OhioFull-timePosted Oct 6, 2026

Job description

Heavy-Duty Diesel Technician Level 2 The Opportunity: Looking for a shop where good work gets noticed and skilled techs have a real path forward? The Service Company has been family-owned since 1978, and we've grown into one of the region's go-to names in heavy-duty truck repair — with locations across Ohio. We didn't get here by accident.

We got here by investing in our people. We're hiring an experienced Diesel Technician at our Dayton location to join a crew that takes pride in the work and looks out for each other. If you've got a couple of years of wrench time and you're ready to grow — we want to talk. What You'll Be Doing: Independent Wrenching: Diagnose, troubleshoot, and repair advanced air systems (compressors, dryers, valves), HVAC systems, and steering components.

Bolt-On Components: Manifolds, turbos, water pumps, fan drives, and air compressors. Inspections & Alignments: Federal DOT inspections and accurate alignments using our shop equipment. Electrical Troubleshooting: Tracking down starting and charging issues — alternators, batteries, starters. Primary Systems: Brakes, wheel-end assemblies, drivelines, suspensions, and tire service.

Where This Role Can Take You: We're not looking to plug a seat. We're looking for someone who wants to build something here. That means: Skill Development: Ongoing training on the systems and equipment you work with every day — and the new ones coming down the pike. Advancement Paths: Lead technician, shop foreman, specialty diagnostic roles, training roles — we promote from within whenever we can.

Cross-Location Exposure: With multiple shops across the region, there's room to grow geographically too, if that's what you want. A Voice That Matters: Our best ideas come from the bay floor. We listen. What You Bring: Experience: At least 2 years of hands-on work on heavy-duty trucks. Technical Skills for L2: Experience with brakes, wheel ends, suspension, driveline, air systems, electrical, HVAC, steering, and bolt-on engine components.

Credentials: Valid driver's license and a High School diploma (or equivalent). CDL is a plus. The Right Mindset: Proactive problem-solver, takes pride in the work, communicates clearly, manages time well. Physical Capability: Standing, bending, and lifting up to 50 lbs in a busy shop environment. Why Work With Us: First Shift Paid Vacation available Day 1 Holiday Pay IRA retirement plan with company match A family-owned company that's been in business since 1978 — stable, growing, and reinvesting in our people A team environment where quality work actually matters, and where the path forward is real Ready to build a career, not just take a job?

Apply today.

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