Mobile Diesel Tech II – On‑Site Fleet Mechanic

Cox; Milwaukee (WI); On-site; USD 40,000 - 61,000; Full time

Benefits offered by this job

Weekly pay

Tuition Assistance

Paid Time Off

Safety boots & glasses reimbursement

Job summary

Cox Fleet is seeking a Mobile Diesel Technician Level II to perform DOT inspections, preventive maintenance, and repairs in a mobile on-site setting. The role requires handling diagnostics, parts inventory, and documentation using TRAIT on an iOS device.

Candidates must meet DOT requirements and ASE certification timelines. The position offers a structured path with safety-focused responsibilities, weekly pay, and benefits including health and retirement options.

Qualifications

• DOT Inspections and PM for light/med/heavy trucks.
• Diagnostics and repairs in field/mobile environment.
• Compliance with DOT/OSHA/EPA regulations.

Responsibilities

• Perform PMs and DOT inspections in field/mobile settings.
• Diagnose and repair truck equipment including electrical/air systems.
• Document work with RO and TRAIT app; manage parts and truck safety checks.

Skills

DOT inspections

Preventative maintenance

Diagnostics

Safety compliance

Equipment operation

Communication

Education

High School Diploma/GED

ASE T8 (PMI) certification

Tools

TRAIT app

Hand tools

Job description

Cox Fleet is seeking a Mobile Diesel Technician Level II to perform DOT inspections, preventive maintenance, and repairs in a mobile on-site setting. The role requires handling diagnostics, parts inventory, and documentation using TRAIT on an iOS device.

Candidates must meet DOT requirements and ASE certification timelines. The position offers a structured path with safety-focused responsibilities, weekly pay, and benefits including health and retirement options.