Senior Diesel Technician
About The Position
W.W. Williams is hiring two to three experienced Senior Diesel Technicians (Journeyman / Tech 1) to handle the shop’s most challenging diagnostic and repair work on Class 6–8 trucks powered by Detroit, Cummins and Allison systems. This is a full-time, day-shift, on-site position. The senior technician diagnoses and repairs issues from initial troubleshooting through road testing and documentation, and helps junior technicians resolve difficult problems. The role is intended for proven senior technicians, not entry-level candidates. The position offers top-of-scale pay from day one plus overtime, paid Detroit, Allison and Cummins OEM training scheduled during the first quarter, and a path to shop lead and the top technician tier. The company describes a regional network of branches across the East and provides training and development opportunities. W.W. Williams is a diversified provider of industrial power products, technical and mechanical service and repair, remanufacturing, and warehouse and supply-chain management solutions. Its customers include on-highway truck fleets, off-highway equipment users, data centers, hospitals, vehicle and defense OEMs, the U.S. military, and boat owners. The company says it is committed to a welcoming, diverse and inclusive environment and to helping customers maximize uptime.
Requirements
- At least 7 years of experience as a journeyman / Tech 1 working on Class 6–8 trucks.
- ASE Medium/Heavy Truck certification covering the full T2–T8 series.
- OEM certification from Detroit (DTNA), Allison and/or Cummins.
- Strong electronic diagnostic skills, including DiagnosticLink, Cummins INSITE, Allison DOC, and laptop-based troubleshooting.
- Experience diagnosing and repairing engines, aftertreatment (DPF/SCR), electrical systems, and transmissions, including road testing.
- Own professional tool set.
- Valid driver’s license.
Nice To Haves
- CDL-A.
Responsibilities
- Take ownership of the shop’s most difficult diagnostic jobs on fleet customers’ Detroit-, Cummins- and Allison-powered trucks.
- Diagnose and repair issues, road-test vehicles, and document completed work, aiming to get repairs right the first time.
- Perform diagnosis and repair involving engines, aftertreatment systems (DPF/SCR), electrical systems, transmissions, and drivability concerns.
- Help junior technicians troubleshoot and resolve difficult problems.
Benefits
- Top-of-scale pay from day one.
- Overtime.
- Paid Detroit, Allison and Cummins OEM training, scheduled during the first quarter.
- Growth path to shop lead and the top technician tier.
- Eight paid holidays and one paid wellness day.
- Paid time off.
- Employee referral bonus program.
- Medical, dental, and vision insurance.
- 401(k) with a company match.
- Company-paid training.
- Growth and leadership opportunities.
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What This Job Offers
Job Type
Full-time
Career Level
Senior
Education Level
No Education Listed
