Diesel Mechanic (Diag)
Job Location:
East Chicago, IN - USA
Monthly Salary:
Not provided by the employer
Experience Required:
5years
Posted:
17 September 2026 (20 hours ago)
Application Deadline:
15 December 2026
Vacancies:
1 Vacancy
Job Summary
Diesel Mechanics! - Join a Company Where People Stay Benefits Matter and Respect Comes First.
Shift is Mon-Fri 6am-2:30pm
We are looking for an experienced Diagnostic Diesel Technician to support our maintenance operations through advanced troubleshooting diagnostics and repair of diesel-powered trucks and equipment. This position requires a technician with strong electrical and emissions systems knowledge who can accurately diagnose complex mechanical failures and complete repairs safely and efficiently.
Key Responsibilities
- Utilize OEM diagnostic software scan tools and technical resources to identify root cause failures and complete accurate repairs
- Conduct preventative maintenance inspections and identify potential equipment concerns before failure occurs
- Diagnose and repair mechanical electrical hydraulic pneumatic steering suspension brake and drivetrain issues
- Maintain compliance with company safety procedures environmental regulations and maintenance standards
- Perform advanced diagnostics and troubleshooting on diesel engines electronic controls and emissions systems
- Accurately document diagnostics completed repairs labor and parts usage
- Support shop operations by assisting and mentoring junior technicians as needed
- Service and repair aftertreatment systems including DPF DEF and SCR components
Requirements
- Ability to read and interpret wiring diagrams service manuals and technical documentation
- Minimum 5 years of hands-on experience as a diesel technician
- Familiarity with OEM diagnostic software electronic troubleshooting systems and scan tools
- Must provide own basic hand tools
- Experience diagnosing and repairing aftertreatment systems including DPF DEF and SCR
- Strong diagnostic and electrical troubleshooting background
- Valid drivers license required; CDL preferred or willingness to obtain
- Experience working with diesel engine platforms such as Cummins Detroit Diesel CAT PACCAR or equivalent
- Experience performing repairs on engines drivetrains brakes steering suspension and related heavy-duty systems
Required Skills:
Diesel Mechanic Diagnostic