Mobile Diesel Mechanic II

Company Overview

Headquartered in Indianapolis, Cox Fleet has grown to become one of the largest fleet maintenance companies in the country. Cox Fleet is the leading provider of on‑site mobile maintenance and repair services nationwide, offering mobile on‑site fleet service for light, medium, and heavy‑duty trucks and trailers. The company also services customers through its 50‑plus nationwide service centers, each offering accident repair, painting, refurbishment, and heavy mechanical repair.

Supported by a 24/7 in‑house call‑center, the company provides scheduled maintenance services and unscheduled services to fleets anywhere, anytime.

The Mobile Diesel Technician Level II will be responsible for performing licensed DOT inspections, preventative maintenance inspections, light and follow‑up repairs, light mechanical/hydraulic/electrical and electronic diagnostics, and other duties as assigned. The technician can perform more advanced diagnostics and repairs under the supervision of a Senior Mobile Diesel Technician or higher, continuing to learn advanced mechanical skills and diagnostic techniques. The technician complies with all company policies and achieves high level performance metrics.

Perform scheduled preventative maintenance (“PM”), DOT inspections, and follow‑up repairs on light, medium, and heavy‑duty vehicles in a mobile/field environment.

Perform minor adjustment and repairs on various types of truck equipment including electrical/brake/cooling systems, starters/alternators, fan clutches, engine electronics, diesel steering systems, engines (gas and diesel), transmissions (manual and automatic), clutches, differentials, etc.

Diagnose, adjust, and repair various types of truck equipment including electrical/brake/cooling systems, starters/alternators, air conditioning systems, fan clutches, engine electronics, diesel steering systems, engines (gas and diesel), transmissions (manual and automatic), clutches, differentials, etc.

Inspect, test, and listen to defective equipment to diagnose malfunctions, using test instruments such as handheld computers and pressure gauges.

Road‑test vehicles to diagnose malfunctions and to ensure they are working properly.

Identify problems, determine their accuracy and relevance of information, using sound judgment to generate and evaluate alternatives.

Independently manage parts inventory and equipment provided on company‑issued service truck, performing periodic reconciliation.

Maintain and operate company‑issued service vehicle, conduct safety checks, and pre‑/post‑trip inspections.

Work with and listen effectively to clients and customers to assess their needs, providing information or assistance, resolving their problems, or satisfying their expectations.

Manage concurrent assigned tasks, making effective judgments as to prioritizing work activities and time allocations.

Use hand tools, precision instruments, as well as diesel tools, welding equipment, lifts, and jacks.

Document according to company standards and upload pictures of work performed, parts used, and all findings observed on Repair Orders (“RO”) using a company‑issued iOS device and the proprietary TRAIT application.

Accurately complete DOT forms and all other forms of documentation in a timely fashion.

Work with a high degree of independence and manage own daily schedule.

Maintain a high level of productivity and work within or close to most standard repair times.

Obtain parts from approved local and national vendors as necessary for the repairs to be performed.

Communicate with management and support team via email or phone to obtain approvals on repair estimates, retrieve purchase order numbers, and/or discuss RO findings and notes.

Perform all work in compliance with organizational safety, health and environmental policies, and federal regulations, including OSHA, EPA, and DOT.

High School Diploma/GED and 3 years’ experience in a related field. The right candidate could also have a different combination, such as any level degree or certification beyond a HS diploma/GED in a related discipline, or 5 years’ experience in a related…