Mobile Diesel Tech II

Fleet Services by Cox Automotive; Town of Southampton (NY); On-site; USD 50,000 - 70,000; Full time

Benefits offered by this job

Weekly pay

Health, dental, vision insurance

401(k) matching

Paid Time Off

Tuition assistance

Employee discounts

Job summary

Fleet Services by Cox Automotive is seeking an experienced Mobile Diesel Technician II in Town of Southampton. This role requires responsibility for DOT inspections, maintenance, and repairs of heavy-duty vehicles in a mobile environment.

Qualified candidates will have a High School Diploma/GED with at least 3 years of experience and necessary hand tools. The position offers competitive pay, comprehensive benefits, and opportunities for career advancement.

Qualifications

• Must have at least 3 years of experience in mobile diesel mechanic work.
• Possess and supply necessary hand tools.
• Complete required training and maintain valid certifications.

Responsibilities

• Perform DOT inspections and preventative maintenance on vehicles.
• Diagnose and repair various truck equipment.
• Maintain and operate the company service truck.

Skills

Mechanical diagnostics

Electrical diagnostics

Communication

Problem-solving

Heavy labor capability

Education

High School Diploma / GED

Tools

Hand tools

Diagnostic tools

Job description

Mobile Diesel Technician II

Mobile Diesel Technician II is 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. The candidate acts as a consultant on the customer's behalf and is considered the lead on job sites by customers and technicians.

Responsibilities

• 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 truck equipment, including electrical, brake, cooling systems, starters, alternators, fan clutches, engine electronics, diesel steering systems, engines (gas and diesel), transmissions, clutches, and differentials.
• Diagnose, adjust, and repair various truck equipment, using test instruments such as handheld computers, pressure gauges, and other diagnostic tools.
• Inspect, test, and listen to defective equipment to diagnose malfunctions.
• Road‑test vehicles to verify proper operation.
• Identify problems, evaluate alternatives, and determine the best course of action.
• Independently manage parts inventory and equipment on the company‑issued service truck, performing periodic reconciliation.
• Maintain and operate the company‑issued service vehicle, conducting safety checks and pre/post‑trip inspections.
• Work effectively with clients to assess their needs and resolve issues.
• Manage concurrent assigned tasks while prioritizing work activities and time allocation.
• Use hand tools, precision instruments, diesel tools, welding equipment, lifts, and jacks.
• Document work according to company standards, uploading pictures and details on Repair Orders (RO) using the company iOS device and TRAIT application.
• Complete DOT forms and other documentation in a timely manner.
• Work with a high degree of independence and manage own daily schedule.
• Maintain a high level of productivity and meet standard repair times.
• Obtain parts from approved vendors as necessary.
• Communicate with management and support teams via email or phone for repair estimates and approvals.
• Perform all work in compliance with safety, health, environmental policies, and federal regulations (OSHA, EPA, DOT).
• Maintain the company‑issued service truck and conduct safety inspections.

Requirements

• High School Diploma / GED and 3 years’ experience in a related field (or equivalent combination of education and experience).
• At least 3 years of experience with refrigerated equipment.
• Possess and supply a set of hand tools necessary to perform job duties.
• OEM training and certifications are preferred.
• Participate in and complete all company‑required training.
• The position follows DOT regulations; candidates must complete a DOT‑regulated background screening and DOT physical.
• Maintain a valid DOT medical card with at least four months remaining until expiration, or complete a DOT physical if less than four months remain.
• Must be at least 21 years old and hold a valid state driver’s license with a clean Driver Qualification File.

Required Certifications (within 18 months)

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

Preferred Certifications

• 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)

Skills & Abilities

• Understand implications of new information for problem‑solving and decision‑making.
• Ability to lift, bend, climb, stand, and walk for long periods, including moderate heavy labor.
• Ability to exert oneself physically over long periods without tiring.
• Communicate information succinctly and organize messages effectively.
• Determine appropriate tools and equipment needed for tasks.
• Accurately judge distances between objects.
• Use logic and reasoning to evaluate alternative solutions.

Benefits

• Weekly pay – paid every Friday.
• Safe driving and tech efficiency bonuses.
• Reimbursement for safety boots & safety glasses.
• Extreme weather gear (cold & hot).
• Uniforms provided with laundry service where available.
• Take home the service truck daily (no gas expense).
• Tablet & company cellphone provided.
• Technical training to advance your career.
• Dedicated career path – over 50% of frontline managers are promoted from within.
• Health, dental, vision insurance starts on day one.
• 401(k) matching after 90 days: 100% match up to 6% contribution plus an additional 2% discretionary contribution.
• Paid Time Off: up to 200 hours (5 weeks) based on tenure.
• Tuition assistance/reimbursement.
• Adoption/Surrogacy assistance.
• Pet insurance.
• Multiple ERG & diversity groups, plus company‑paid volunteer hours.
• Employee discounts on vehicles, cell phone plans, ridesharing, insurance, wellness incentives, and more.

Equal Opportunity Employer

DOE/EEO, including disability/vets.