Sr Mobile Diesel Mechanic

Join to apply for the Sr Mobile Diesel Mechanic role at Cox Automotive Inc.

Fleet Services – A Cox Automotive Company keeps your fleet moving! Headquartered in Indianapolis, Fleet Services by Cox Automotive has grown to become one of the largest fleet maintenance companies in the country. We are 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. Fleet Services also services customers utilizing our 50+ nationwide service centers, each offering accident repair, painting, refurbishment, and heavy mechanical repair.

We are supported by a 24/7 in‑house call center and provide scheduled and unscheduled maintenance services to fleets anywhere, anytime.

Fleet Services is currently hiring a Sr. Mobile Diesel Technician
. The Sr. Mobile Diesel Technician will be responsible for performing licensed DOT inspections, preventative maintenance inspections, light and advanced repairs, advanced mechanical/hydraulic/electrical and electronic diagnostics, and other duties as assigned. Heavily relied upon for advanced diagnostics and triage of complicated repairs by Mobile Diesel Technician I/II, the Sr. Mobile Diesel Technician serves as the lead on jobsites and functions as a consultant on the customer’s behalf.

A successful Sr. Mobile Diesel 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 adjustments and repairs on various types of truck equipment, including electrical, brake, cooling, starters, alternators, fuel systems, engine electronics, diesel steering systems, engines, transmissions, clutches, and differentials.
• Diagnose, adjust, and repair truck equipment using tools and test instruments such as handheld computers and pressure gauges.
• Road‑test vehicles to diagnose malfunctions and ensure proper operation.
• Identify problems, determine accuracy and relevance of information, and generate and evaluate alternatives using sound judgment.
• Manage parts inventory and equipment on the company‑issued service truck, performing periodic reconciliation.
• Maintain and operate the company‑issued service vehicle, conduct safety checks, and perform pre‑/post‑trip inspections.
• Work with and listen effectively to clients and customers to assess their needs, provide information or assistance, resolve problems, and satisfy expectations.
• Manage concurrent tasks, prioritizing activities and time allocations.
• Use hand tools, precision instruments, and diesel tools, as well as welding equipment, lifts, and jacks.
• Document work results on the Repair Orders (RO) using an iOS device and the TRAIT application, uploading pictures and parts used.
• Accurately complete DOT forms and all required documentation in a timely fashion.
• Work independently, managing a daily schedule and maintaining high productivity.
• Obtain parts from approved vendors as necessary for repairs.
• Communicate with management and support teams via email or phone to obtain approvals on repair estimates, retrieve purchase order numbers, and discuss RO findings.
• Perform all work in compliance with safety, health, and environmental policies, as well as federal regulations (OSHA, EPA, DOT).

• High School Diploma/GED and 3 years’ experience in a related field (alternative combinations of education and experience accepted).
• At least 3 years’ experience with refrigerated equipment.
• Possess a set of hand tools necessary to perform required job duties.
• OEM training and certifications are preferred.
• Participate in and complete all company‑required training.
• Must pass a DOT‑regulated pre‑employment background screening and DOT physical (or submit a valid DOT medical card with >4 months remaining).
• Candidates must be at least 21 years old and hold a valid driver’s license with an able to obtain and maintain a Driver Qualification File.

• ASE T8 (PMI)…