Mobile Diesel Mechanic II

Job Title and Overview

MOBILE DIESEL TECHNICIAN LEVEL II

Company: Cox Fleet – A Cox Automotive Company

Cox Fleet, headquartered in Indianapolis, is one of the largest fleet maintenance companies in the country, providing on‑site mobile maintenance and repair services for light, medium, and heavy‑duty trucks and trailers nationwide.

Days: Monday through Friday

Hours: 6 a.m. to 2 p.m.

• Perform scheduled preventative maintenance (“PM”), DOT inspections, and follow‑up repairs on light, medium, and heavy‑duty vehicles in a mobile/field environment.
• Conduct minor adjustments and repairs on truck equipment including electrical, braking, cooling systems, starters, alternators, fan clutches, engine electronics, diesel steering systems, engines (gas and diesel), transmissions (manual and automatic), clutches, and differentials.
• Diagnose, adjust, and repair various truck components, using test instruments such as handheld computers and pressure gauges.
• Inspects, tests, and listens to defective equipment to diagnose malfunctions.
• Road‑test vehicles to confirm proper operation after repairs.
• Identify problems, evaluate alternatives, and apply sound judgment.
• Manage parts inventory, reconcile supplies, and maintain the company‑issued service vehicle and truck equipment.
• Operate the service truck safely, conducting pre‑ and post‑trip inspections.
• Communicate effectively with clients and customers to understand their needs and resolve issues.
• Prioritize concurrent tasks and allocate time efficiently.
• Use hand tools, precision instruments, diesel tools, welding equipment, lifts, and jacks.
• Document work on Repair Orders (RO) via company iOS devices, including photographs and parts used.
• Complete DOT forms and other documentation accurately and promptly.
• Work independently, managing daily schedule and productivity.
• Obtain parts from approved vendors as needed.
• Communicate with management for repair approvals, purchase orders, and issue notes.
• Perform all work in compliance with OSHA, EPA, DOT, and company safety policies.

• High School Diploma or GED and at least three years of related experience (alternative combinations of education and experience are acceptable).
• Possess a set of hand tools required for job duties.
• Achieve Automotive Service Excellence (ASE) Certification T8 (PMI) within eighteen (18) months.
• Successfully complete and pass a DOT‐regulated pre‑employment background screening and DOT physical.
• Maintain a current valid DOT medical card with at least four (4) months remaining, or obtain a DOT physical if less than four months.
• Be at least 21 years old and possess a valid driver’s license to obtain and maintain a Driver Qualification File.
• Safe driving record required.

• ASE T8 (PMI)

• ASE T3 (Drivetrain)
• ASE T4 (Brakes)
• ASE T5 (Suspension)
• ASE T6 (Electrical and Electronic Systems)
• ASE T7 (HVAC)
• ASE 608/609

• Understanding of how new information impacts current and future problem‑solving.
• Physical ability to lift, bend, climb, stand, and walk for extended periods; perform moderately heavy labor.
• Ability to sustain physical exertion over long periods, including repetitive tasks.
• Effective communication of information in a concise, organized manner; engages in two‑way communication.
• Determine the appropriate tools and equipment for tasks.
• Accurately judge distances and relative positions of objects.
• Apply logic and reasoning to evaluate alternative solutions, conclusions, or approaches.

• Health, dental, and vision insurance beginning day one.
• 401(k) matching: 100% match up to 6% after 90 days, plus an additional 2% discretionary company contribution.
• Paid Time Off: accrue up to 200 hours (5 weeks) based on tenure.
• Tuition assistance/reimbursement.
• Adoption and surrogacy assistance.
• Pet insurance.
• Multiple ERGs, diversity groups, and company‑funded volunteer hours.

• Weekly pay – receive pay every Friday.
• Safe driving and technology efficiency bonuses.
• Reimbursement for safety boots and glasses.
• Extreme weather gear (cold & hot).
• Uniforms provided with laundry service where available.
• Take the service truck home daily (no gas cost).
• Tablet and company cellphone provided.
• Technical training to advance your career.
• Dedicated career path – over 50% of front‑line managers promoted from within.

EOE, including disability/vets