Senior Diesel Diagnostics Technician | Day Shift Lead

W.W.Williams Company; Brunswick (OH); On-site; USD 56,000 - 59,000; Full time

Benefits offered by this job

8 Paid Holidays & 1 Paid Wellness Day

Paid Time Off

Employee Referral Bonus Program

401k with a Company Match

Company Paid Training

Job summary

Senior Diesel Technician at W.W. Williams Company in Brunswick, OH, earns $41.00–$43.00 per hour for a full-time, on-site role. You’ll own the toughest diagnostic jobs, diagnose and repair Detroit/Cummins/Allison powertrains, and guide junior techs while advancing toward shop leadership.

This is a day-shift, permanent position with the company providing extensive OEM training. You must have 7+ years as a journeyman/Tech 1 on Class 6–8 trucks, ASE certification, and relevant OEM credentials.

Qualifications

• 7+ years as a journeyman / Tech 1 on Class 6–8 trucks.
• ASE Medium/Heavy Truck certified (full T2–T8 series).
• OEM certifications: Detroit (DTNA), Allison and/or Cummins.
• Strong electronic diagnostics: DiagnosticLink, Cummins INSITE, Allison DOC, laptop-based troubleshooting.

Responsibilities

• Own the toughest diagnostic jobs in the shop on fleet customers’ Detroit, Cummins and Allison-powered trucks.
• Get it right the first time: diagnose, repair, road test and document it.
• Be the go-to tech who helps junior techs get unstuck.
• A phone call within 48 hours of applying; a shop visit and interview within 5 days; an offer within 48 hours of interview.

Skills

Journeyman/Tech 1 experience

ASE Medium/Heavy Truck certified

OEM certifications (Detroit, Allison,,

Electronic diagnostics (DiagnosticLink

Engine/aftertreatment/electrical/trans

CDL-A a plus

Tools

DiagnosticLink

Cummins INSITE

Allison DOC

Job description

Senior Diesel Technician at W.W. Williams Company in Brunswick, OH, earns $41.00–$43.00 per hour for a full-time, on-site role. You’ll own the toughest diagnostic jobs, diagnose and repair Detroit/Cummins/Allison powertrains, and guide junior techs while advancing toward shop leadership.

This is a day-shift, permanent position with the company providing extensive OEM training. You must have 7+ years as a journeyman/Tech 1 on Class 6–8 trucks, ASE certification, and relevant OEM credentials.