Senior Mobile Diesel Technician – DOT & On‑Site Repairs

Cox Enterprises; New York (NY); Remote; USD 44,000 - 67,000; Full time

Benefits offered by this job

New hire bonus

Job summary

Fleet Services – a Cox Automotive company, based in Indianapolis and operating nationwide, seeks a Sr. Mobile Diesel Technician to perform DOT inspections, PMs and repairs in a mobile field environment.

You will work on light, medium and heavy-duty trucks and trailers, using diagnostic tools and iOS-based TRAIT software. You will be responsible for diagnostics, on-site repairs, inventory management, and ensuring safety and regulatory compliance.

Qualifications

• High School Diploma or GED with 3+ years in related field.
• 3+ years of experience with refrigerated equipment.
• DOT pre-employment background screening and a valid DOT medical card required/preferred.

Responsibilities

• Perform scheduled PM and DOT inspections on light–heavy-duty vehicles in a field/mobile setting.
• Diagnose and repair electrical, fuel, braking, cooling, and engine systems.
• Document work with RO, upload parts used and findings via TRAIT on iOS.
• Manage parts inventory and schedule to meet repair deadlines.
• Ensure safety checks and post-trip inspections are completed.

Skills

DOT inspections

Diagnostics

Customer communication

Time management

Education

High School Diploma/GED

ASE L2 preferred

ASE T8 (PMI) certification

ASE 608/609 certification

Tools

TRAIT app

Diesel hand tools

Job description

Fleet Services – a Cox Automotive company, based in Indianapolis and operating nationwide, seeks a Sr. Mobile Diesel Technician to perform DOT inspections, PMs and repairs in a mobile field environment.

You will work on light, medium and heavy-duty trucks and trailers, using diagnostic tools and iOS-based TRAIT software. You will be responsible for diagnostics, on-site repairs, inventory management, and ensuring safety and regulatory compliance.