Lead Mobile Diesel & Trailer Mechanic

Cox Automotive

Albuquerque (NM)

On-site

USD 44,000 - 66,000

Full time

14 days+
Application generator

Don’t send a generic resume — generate a resume and cover letter tailored to this exact role.

Get past ATS filters

Benefits offered by this job

Weekly pay
Safety boots & glasses reimbursement
Uniforms provided
Tablet & company cellphone
Ongoing technical training
Career path advancement

Job summary

Cox Fleet, a Cox Automotive Company, is hiring a Sr. Mobile Diesel & Trailer Mechanic to perform DOT inspections, PMs, and complex repairs in a field/mobile setting. You will serve as a lead on jobsites, triaging advanced diagnostics and coordinating with customers to ensure high-quality service.

The role requires robust mechanical skills across diesel engines, electrical, hydralic, and trailer systems, plus the ability to work independently with limited supervision.

Qualifications

  • High School Diploma/GED required; 5 years of related field experience, or equivalent combination of education/experience.
  • Possess and supply a set of hand tools to perform duties.
  • DOT/FMCSA-related prerequisites and DOT medical card requirements, with ability to obtain.
  • ASE certifications listed above or obtained within 18 months are preferred.

Responsibilities

  • Perform scheduled preventative maintenance (PM) and DOT inspections on light to heavy-duty vehicles in mobile/field settings.
  • Diagnose, adjust, and repair trailer and truck equipment including electrical, braking, cooling, and engine systems.
  • Maintain and operate company service truck; conduct safety checks and pre/post-trip inspections.
  • Document work using company TRAIT app and upload RO findings with parts used and photos.
  • Communicate with management to obtain approvals on estimates and POs.
  • Independently manage parts inventory and support daily scheduling with minimal supervision.

Skills

DOT inspections
PM inspections
Diagnostics
Electrical systems
Diesel engines
Hydraulic systems
Safety compliance
Team communication

Education

High School Diploma or GED

Tools

ASE T8 (PMI)
ASE 608/609
ASE T2 (Diesel Engines)
ASE T3 (Drivetrain)
ASE T4 (Brakes)
DOT background screening process

Job description

Cox Fleet, a Cox Automotive Company, is hiring a Sr. Mobile Diesel & Trailer Mechanic to perform DOT inspections, PMs, and complex repairs in a field/mobile setting. You will serve as a lead on jobsites, triaging advanced diagnostics and coordinating with customers to ensure high-quality service.

The role requires robust mechanical skills across diesel engines, electrical, hydralic, and trailer systems, plus the ability to work independently with limited supervision.

Get your free, confidential resume review.

or drag and drop your file here.

Similar jobs

Similar jobs worth comparing

Lead Mobile Diesel & Trailer Technician
Lead Mobile Diesel & Trailer Technician

Cox Automotive Inc. • Albuquerque (NM)

On-site
USD 44,083 - 66,124
Weekly pay
Safety boots & glasses reimbursement
Uniforms provided
+4
Lead Mobile Diesel & Trailer Mechanic - On-Site
Lead Mobile Diesel & Trailer Mechanic - On-Site

Cox Automotive Inc. • Waco (TX)

On-site
USD 4,444,000 - 6,669,000
Weekly pay
Safety boots reimbursement
Uniforms provided
+2
Lead Mobile Diesel & Trailer Technician
Lead Mobile Diesel & Trailer Technician

Cox Automotive • Waco (TX)

On-site
USD 44,000 - 66,000
Lead Mobile Diesel & Trailer Technician
Lead Mobile Diesel & Trailer Technician

Cox Automotive Inc. • Lexington (KY)

On-site
USD 44,000 - 66,000
Weekly pay
Safety boots reimbursement
Uniforms provided
+3
Lead Mobile Diesel Technician – Field Service
Lead Mobile Diesel Technician – Field Service

Cox Automotive Inc. • Cheyenne (WY)

On-site
USD 44,000 - 66,000
Weekly pay
Safety boots & glasses reimbursement
Company cellphone & tablet
Senior Mobile Diesel Mechanic – On‑Site Diagnostics Lead
Senior Mobile Diesel Mechanic – On‑Site Diagnostics Lead

Cox Automotive Inc. • Kentucky

On-site
USD 4,888,000 - 7,338,000
Weekly pay
Safety boots reimbursement
Uniforms provided
+3
Senior Mobile Diesel & Trailer Mechanic — Lead on Site
Senior Mobile Diesel & Trailer Mechanic — Lead on Site

Cox Enterprises • Waco (TX)

On-site
USD 55,000 - 85,000
Weekly pay
Safety boots & glasses reimbursement
Uniforms provided
+2
Lead Mobile Diesel Technician - Field Service Expert
Lead Mobile Diesel Technician - Field Service Expert

Fleet Services by Cox Automotive • Willingboro Township (NJ)

On-site
USD 70,000 - 100,000
Weekly pay
Bonuses for safety and performance
Uniforms provided
+4
Lead Mobile Diesel & Trailer Technician
Lead Mobile Diesel & Trailer Technician

Cox Automotive Inc. • Waco (TX)

On-site
USD 4,902,000 - 7,352,000
Weekly pay
Safety boots reimbursement
Uniforms provided
+2
Lead Mobile Diesel Technician
Lead Mobile Diesel Technician

Cox Automotive Inc. • Harrisburg

On-site
USD 44,000 - 66,000
Weekly pay
Uniforms provided
Tools provided