Lead Mobile Diesel Tech – On‑Site & Remote Ready

Cox Enterprises; New Jersey; Hybrid; USD 49,000 - 74,000; Full time

Benefits offered by this job

Weekly pay

Bonuses

Safety boot reimbursement

Tuition assistance

Health/dental/vision insurance starts

Job summary

Cox Fleet is hiring a Lead Mobile Diesel Technician to perform DOT inspections, preventative maintenance, and complex repairs in a mobile/field setting. You will lead on-site work, mentor other technicians, and coordinate with the Mobile Technician Manager.

The role emphasizes safety, quality, and customer interaction. Responsibilities include diagnosing electrical and mechanical systems, obtaining parts, and maintaining the service truck and paperwork on Repair Orders using company tools.

Qualifications

• Licensed DOT inspections and PM inspections are required.
• Strong diagnostic skills for heavy/medium duty equipment.
• Ability to mentor and train other technicians.

Responsibilities

• Perform scheduled PM, DOT Inspections, and repairs in mobile/field environment.
• Diagnose and repair electrical, fuel, cooling, and mechanical systems.
• Inspect and test equipment using instruments and diagnostic tools.
• Manage parts inventory and document work on RO via iOS and TRAIT app.
• Communicate with management to obtain approvals and PO numbers.
• Follow OSHA, EPA, and DOT safety policies.

Skills

DOT inspections

Preventative Maintenance

Diagnostics

Customer interaction

Mentoring others

Safety compliance

Education

High School Diploma/GED

Job description

Cox Fleet is hiring a Lead Mobile Diesel Technician to perform DOT inspections, preventative maintenance, and complex repairs in a mobile/field setting. You will lead on-site work, mentor other technicians, and coordinate with the Mobile Technician Manager.

The role emphasizes safety, quality, and customer interaction. Responsibilities include diagnosing electrical and mechanical systems, obtaining parts, and maintaining the service truck and paperwork on Repair Orders using company tools.