Sr Mobile Diesel & Trailer Mechanic II

Sr Mobile Diesel & Trailer Mechanic II – Fleet Services by Cox Automotive

Fleet Services is a leading provider of on‑site mobile maintenance and repair services for light, medium and heavy‑duty trucks and trailers. Located in Indianapolis, the company supports 50+ nationwide service centers and offers 24/7 call‑center support.

• Perform scheduled preventative maintenance (PM), DOT inspections, and follow‑up repairs on light, medium and heavy‑duty vehicles in a mobile/field environment.
• Carry out minor adjustments and repairs on various truck equipment (electrical, brake, cooling, starters, alternators, fan clutches, engines, transmissions, clutches, differentials, etc.).
• Diagnose, adjust and repair truck equipment, using test instruments such as handheld computers and pressure gauges.
• Road‑test vehicles to diagnose malfunctions and ensure proper operation.
• Identify problems and evaluate alternatives using sound judgment.
• Manage parts inventory and reconcile company‑issued service truck supplies.
• Maintain and operate company‑issued service vehicle, conduct safety checks and pre/post‑trip inspections.
• Work with and listen effectively to clients, providing information or assistance to satisfy expectations.
• Prioritize concurrent tasks and manage time effectively.
• Use hand tools, precision instruments, diesel tools, welding equipment, lifts and jacks.
• Document work according to company standards and upload pictures of work performed, parts used and all findings observed on Repair Orders (RO) using iOS device and TRAIT application.
• Complete DOT forms and all other required documentation in a timely manner.
• Work independently and manage own daily schedule.
• Maintain high productivity and meet standard repair times.
• Obtain parts from approved local and national vendors as necessary.
• Communicate with management and support team via e‑mail or phone for repair estimate approvals and purchase order retrieval.
• Perform all work in compliance with safety, health and environmental policies and federal regulations (OSHA, EPA, DOT).

• High School Diploma/GED and at least 3 years’ experience in a related field (alternate combinations of higher degree or 5 years’ experience acceptable).
• At least 3 years of experience working with refrigerated equipment.
• Provide a set of hand tools necessary for job duties.
• OEM training and certifications preferred.
• ASE L2 preferred but not required.
• Participate in and complete all company required training.
• Must complete DOT‑regulated pre‑employment background screening and DOT physical; a valid DOT medical card with more than 4 months remaining may be submitted in lieu of the physical.
• Must be at least 21 years old and possess a valid driver’s license, with ability to maintain a Driver Qualification File.

• ASE T8 (PMI) certification
• ASE 608/609 certification

• ASE T2 (Diesel Engines)
• ASE T3 (Drivetrain)
• ASE T4 (Brakes)
• ASE T5 (Suspension)
• ASE T6 (Electrical and Electronic Systems)
• ASE T7 (HVAC)
• ASE A8 (Engine Performance)
• ASE L1 (Advanced Engine Performance Specialist)
• ASE L2 (Electronic Diesel Engine Diagnosis Specialist)

• Apply new information to current and future problem‑solving and decision‑making.
• Lift, bend, climb, stand and walk for long periods; perform moderately heavy labor.
• Execute repetitive tasks without tiring.
• Communicate information succinctly and organize messages effectively.
• Determine appropriate tools and equipment needed for tasks.
• Accurately judge object distances and relative positions.
• Use logic and reasoning to evaluate alternative solutions.

• Health, dental and vision insurance starting day one.
• 401(k) matching – 100% match up to 6% after 90 days + an additional 2% discretionary contribution.
• Paid Time Off – accrue up to 200 hours (5‑weeks) based on tenure.
• Tuition assistance/reimbursement.
• Adoption and surrogacy assistance.
• Pet insurance.
• Employee volunteer hours and diversity groups.
• Employee discounts on new vehicle purchases, cellphone plans, ride sharing, home/rental insurance, wellness and fitness incentives.

Mid‑Senior Level

Full‑time

Management and Manufacturing – Truck Transportation