Diesel Technician

Holz Motors•Hales Corners, WI

28d•Onsite

About The Position

At Holz Motors, we strive to make every customer a customer for life. We know that happy employees create happy customers, and every team member plays a vital role in our success. Our promise is to continue delivering the same award-winning service and exceptional value that our community has come to rely on over the years. The Diesel Technician is responsible for inspecting, diagnosing, and repairing diesel-powered vehicles within the dealership's service department. This role ensures customer satisfaction by providing high-quality repairs, maintaining manufacturer standards, and contributing to a safe and efficient work environment.

Requirements

High school diploma or GED required; technical or vocational training in diesel technology preferred.
2+ years of hands-on experience as a diesel technician (dealership experience strongly preferred).
Familiarity with manufacturer diagnostic software and repair protocols (e.g., Cummins INSITE, Ford IDS, GM GDS2, etc.).
Strong knowledge of diesel engines, fuel systems, hydraulics, and electrical diagnostics.
Valid driver's license; CDL or state inspection license a plus.
ASE or OEM certifications preferred (or willingness to obtain).
Excellent mechanical and troubleshooting skills
Strong attention to detail and commitment to quality
Dependable and able to work independently
Effective communication and teamwork skills
Commitment to customer satisfaction and dealership professionalism

Nice To Haves

CDL or state inspection license a plus.
ASE or OEM certifications preferred (or willingness to obtain).

Responsibilities

Diagnose and repair diesel engines, drivetrains, suspension systems, brakes, and electrical components on light-, medium-, or heavy-duty vehicles.
Perform routine maintenance and inspections in accordance with dealership and manufacturer guidelines.
Utilize factory diagnostic tools, equipment, and software to accurately identify issues and complete repairs.
Complete repair orders efficiently while maintaining high standards of quality and safety.
Communicate with service advisors regarding required repairs, additional work, and estimated completion times.
Document all work performed in compliance with dealership and manufacturer requirements.
Participate in manufacturer training programs and maintain up-to-date certifications.
Maintain a clean, organized, and safe workspace.
Assist other technicians and support teamwork across the service department.

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