Senior Onsite Mobile Diesel Technician - Fleet Expert

Wisconsin Economic Development Corporation; Nashville (TN); On-site; USD 52,000 - 62,000; Full time

Benefits offered by this job

Competitive pay

Medical, Dental, and Vision coverage

401(k) with company match

Up to 2 weeks of paid vacation

7 paid holidays

Life and long-term disabilityinsurance

Short-term disability coverage

Gym membership reimbursement

Safety boots and uniforms

Job summary

Wiers Fleet Partners in Nashville, TN is seeking a Master Mobile Diesel Technician to diagnose and repair diesel systems on-site for fleet customers. You’ll own your service territory, work in the field with a fully equipped mobile truck, and build strong relationships while staying compliant and reliable.

We offer competitive pay ($38–$45/hour), performance bonuses, paid training, comprehensive benefits, and the support of a dedicated team to help you succeed in a dynamic, independent role.

Qualifications

• 5+ years of diesel technician experience.
• High school diploma or GED required.
• Strong diagnostic and repair capabilities.
• Customer-focused mindset and professional communication.

Responsibilities

• Diagnose and repair diesel systems on-site—from routine maintenance to complex issues.
• Perform DOT inspections and preventive maintenance.
• Keep fleets compliant, reliable, and operational.
• Representing Wiers with professionalism, consistency, and skill.

Skills

Diesel technician

Diagnostics

Field service

Customer service

Education

High school diploma or GED

Tools

Diagnostic equipment

DOT inspection tools

Job description

Wiers Fleet Partners in Nashville, TN is seeking a Master Mobile Diesel Technician to diagnose and repair diesel systems on-site for fleet customers. You’ll own your service territory, work in the field with a fully equipped mobile truck, and build strong relationships while staying compliant and reliable.

We offer competitive pay ($38–$45/hour), performance bonuses, paid training, comprehensive benefits, and the support of a dedicated team to help you succeed in a dynamic, independent role.