Fleet Diesel Diagnostic Specialist

Job Description Job Description Ready to solve tough diesel problems in Channahon, IL? Do you enjoy digging into complex faults, reading data streams, and turning diagnostics into decisive repairs? Are you the go-to pro for keeping trucks and trailers compliant, reliable, and road-ready?
Your impact Diagnose and repair both electrical and mechanical issues on tractors and trailers using computer-based diagnostics and standard testing procedures.
Execute routine services and repairs on diesel engines and related systems with precision.
Perform DOT inspections in accordance with FMCSA requirements.
Lead preventive maintenance for our truck and trailer fleet to prevent unexpected downtime.
Document repairs and maintenance thoroughly and accurately.
Order parts to support shop operations and ensure timely repairs.
Collaborate closely with the Shop Service Manager on leadership tasks and shop improvements.
Contribute ideas that elevate processes and service quality across the team.
Explain findings and recommendations to customers in clear, professional language.
Keep your skills sharp by staying current with advancements in diesel technology.
What it takes to succeed High school diploma or equivalent; diesel mechanic certification preferred.
3+ years of hands-on experience as a Diesel Technician or similar.
Solid knowledge of diesel engine architecture, components, and systems.
Fluent with diagnostic equipment, software, and shop tools.
Strong attention to detail and a problem-solving mindset.
Ability to thrive independently and contribute within a team setting.
Valid driver’s license and a clean driving record.
Why this role Join a supportive team that values your technical judgment and empowers you to deliver top-tier service every day.