Mobile Diesel Technician II (On-Site/DOT)

Cox Enterprises, Inc.; United States; Remote; USD 40,000 - 61,000; Full time

Benefits offered by this job

Weekly pay

Bonuses

Uniforms provided

Company vehicle

Technical training

Career progression

Job summary

CoxFleet is hiring a Mobile Diesel Technician Level II to perform licensed DOT inspections, PMs, and light-to-heavy repairs in a mobile/field setting. The role involves diagnosing electrical, mechanical, and hydraulic systems, testing via handheld devices, and documenting RO details using the TRAIT app.

Expect to work Monday–Friday, 8am–4pm, with 100% travel in a remote-capable setup. Benefits, safety culture, and paid training support a long-term career path within Cox Fleet.

Qualifications

• High School Diploma or GED with related field experience; alternative combos acceptable.
• ASE T8 (PMI) certification within 18 months.
• DOT/FMCSA regulations; pass DOT pre-employment and medical requirement.
• Valid driver’s license; ability to obtain Driver Qualification File.

Responsibilities

• Perform DOT inspections and PMs on light to heavy-duty vehicles in mobile settings.
• Diagnose and repair electrical, braking, cooling, engine, and transmission systems.
• Road test vehicles to verify repairs and document findings on RO using TRAIT.
• Maintain safety checks, manage parts inventory, and communicate with clients.
• Work with minimal supervision and meet productivity targets.

Skills

DOT inspections

PM inspections

Diagnostics

Electrical systems

Diesel engines

Transmissions

Safety compliance

Tool usage

Customer service

Problem solving

Education

HS diploma or GED

ASE certifications

Tools

iOS TRAIT app

Repair Orders

DOT forms

Job description

CoxFleet is hiring a Mobile Diesel Technician Level II to perform licensed DOT inspections, PMs, and light-to-heavy repairs in a mobile/field setting. The role involves diagnosing electrical, mechanical, and hydraulic systems, testing via handheld devices, and documenting RO details using the TRAIT app.

Expect to work Monday–Friday, 8am–4pm, with 100% travel in a remote-capable setup. Benefits, safety culture, and paid training support a long-term career path within Cox Fleet.