Diesel Service Technician: Fleet Diagnostics & Repairs

JX Truck Center; Town of Mineral Point (WI); On-site; USD 52,000 - 70,000; Full time

Job summary

JX Enterprises and Truck Center in Mineral Point, Wisconsin, is seeking a Service Technician/Diesel Mechanic to keep customer fleets moving. You will perform inspections, diagnostics, and repairs, addressing engine, safety, and emission systems, while maintaining detailed service records.

Join a team that values safety, continuous learning, and strong customer service. Monday–Friday, 7:00 a.m. to 4:00 p.m., with opportunities to grow in a family-owned, community-focused organization.

Qualifications

• Experience as a diesel mechanic or service technician.
• Ability to inspect vehicles and diagnose maintenance needs.
• Repair and replace major assemblies and components while ensuring quality work.

Responsibilities

• Determine vehicle condition by conducting inspections and diagnostic tests.
• Repair, replace, and adjust major assemblies to resolve deficiencies.
• Document services and maintain vehicle records.
• Adhere to safety protocols and regulatory requirements.
• Collaborate with team to ensure efficient, quality customer service.

Skills

Vehicle diagnostics

Diesel engine knowledge

Maintenance and repair

Safety compliance

Team collaboration

Tools

Diagnostic tools

Shop equipment

Job description

JX Enterprises and Truck Center in Mineral Point, Wisconsin, is seeking a Service Technician/Diesel Mechanic to keep customer fleets moving. You will perform inspections, diagnostics, and repairs, addressing engine, safety, and emission systems, while maintaining detailed service records.

Join a team that values safety, continuous learning, and strong customer service. Monday–Friday, 7:00 a.m. to 4:00 p.m., with opportunities to grow in a family-owned, community-focused organization.