Mobile Diesel Mechanic - Level 2 or 3 - (Sun-Wed) (7 am-5 pm)

Dickinson Fleet Services•Shreveport, LA

About The Position

Cox Fleet is hiring a Mobile Diesel Technician Level 2 or Senior Mobile Diesel Mechanic (Level 3) to provide on-site maintenance and repair services for light-, medium-, and heavy-duty trucks and trailers. The role works in a mobile/field environment and performs scheduled preventive maintenance, licensed DOT inspections, follow-up repairs, diagnostics, and other assigned duties. Level 2 technicians perform light repairs and diagnostics and may undertake more advanced work under the supervision of a senior technician. Senior technicians handle advanced diagnostics and complicated repairs, serve as leads at customer jobsites, and advise customers and other technicians. Technicians manage their own schedules and service-truck inventory, document work and findings using a company-issued iOS device and the TRAIT application, and communicate with customers, management, and support teams. Work must comply with company safety, health, and environmental policies and applicable OSHA, EPA, and DOT regulations. The schedule is Sunday through Wednesday, 7 a.m. to 5 p.m.

Requirements

  • For Level 2: high school diploma or GED and 3 years of related experience; alternatively, a degree or certification beyond high school in a related discipline, or 5 years of related experience.
  • For Level 3: high school diploma or GED and 5 years of related experience; alternatively, a degree or certification beyond high school in a related discipline and 3 years of related experience, or 7 years of related experience.
  • For Level 3, at least 3 years of experience with refrigerated equipment.
  • Possess and supply the hand tools needed to perform job duties.
  • Obtain ASE T8 (PMI) certification within 18 months.
  • For Level 3, obtain ASE 608/609 certification within 18 months.
  • Successfully pass a DOT-regulated pre-employment background screening and DOT physical; a valid DOT medical card with more than four months remaining may be submitted instead of a DOT physical.
  • Be at least 21 years old due to interstate operating authority regulations.
  • Have a valid driver’s license in the state of residence and be able to obtain and maintain a Driver Qualification File.
  • Be able to lift, bend, climb, stand, and walk for long periods and perform moderately heavy labor.
  • Be able to exert oneself physically over extended periods, including performing repetitive tasks.
  • Communicate information clearly and in an organized manner and engage in effective two-way communication.
  • Be able to determine which tools and equipment are needed.
  • Be able to judge relative distance and use logic and reasoning to evaluate alternative solutions.

Nice To Haves

  • For Level 2: ASE T3 (Drivetrain), T4 (Brakes), T5 (Suspension), T6 (Electrical and Electronic Systems), T7 (HVAC), or 608/609 certifications.
  • For Level 3: OEM training and certifications.
  • For Level 3: ASE T2 (Diesel Engines), T3 (Drivetrain), T4 (Brakes), T5 (Suspension), T6 (Electrical and Electronic Systems), T7 (HVAC), A8 (Engine Performance), L1 (Advanced Engine Performance Specialist), or L2 (Electronic Diesel Engine Diagnosis Specialist) certifications.

Responsibilities

  • Perform scheduled preventive maintenance, DOT inspections, and follow-up repairs on light-, medium-, and heavy-duty vehicles in a mobile or field environment.
  • Perform adjustments and repairs to truck systems and components, including electrical, brake, cooling, starting, charging, engine, steering, transmission, clutch, and differential systems.
  • Diagnose, adjust, and repair vehicle equipment, including air-conditioning systems and mechanical, hydraulic, electrical, and electronic systems.
  • Inspect, test, and listen to defective equipment to diagnose malfunctions, using instruments such as handheld computers and pressure gauges.
  • Road-test vehicles to diagnose malfunctions and verify proper operation.
  • Identify problems and evaluate information and possible solutions using sound judgment and reasoning.
  • Manage parts inventory and equipment on the company-issued service truck and perform periodic reconciliation.
  • Maintain and operate the company-issued service vehicle, including safety checks and daily pre- and post-trip inspections.
  • Assess customer needs, provide information or assistance, resolve problems, and meet customer expectations.
  • Prioritize concurrent tasks and manage work activities and time allocations.
  • Use hand tools, precision instruments, diesel tools, welding equipment, lifts, and jacks.
  • Document work, parts used, and findings on repair orders; upload pictures using the company-issued iOS device and TRAIT application.
  • Complete DOT forms and other documentation accurately and promptly.
  • Work independently, manage the daily schedule, and maintain productivity within or close to standard repair times.
  • Obtain parts from approved local and national vendors as needed.
  • Communicate with management and support teams by email or phone regarding estimate approvals, purchase order numbers, and repair-order findings.
  • Comply with company safety, health, and environmental policies and applicable OSHA, EPA, and DOT regulations.
  • As a senior technician, provide advanced diagnostics and triage for complicated repairs and serve as a lead and customer-side consultant at jobsites.

Benefits

  • Weekly pay, issued every Friday.
  • Safe-driving and technology-efficiency bonuses.
  • Reimbursement for safety boots and safety glasses.
  • Extreme-weather gear for cold and hot conditions.
  • Uniforms provided, with laundry service where available.
  • Take-home service truck.
  • Company-provided tablet and cellphone.
  • Technical training and a dedicated career path.
  • Health, dental, and vision insurance starting on the first day of employment.
  • 401(k) matching after 90 days: 100% match up to a 6% contribution, plus an additional 2% discretionary company contribution.
  • Accrue up to 200 hours (five weeks) of paid time off based on tenure.
  • Tuition assistance or reimbursement.
  • Adoption and surrogacy assistance.
  • Pet insurance.
  • Employee resource groups and diversity groups.
  • Company-paid volunteer hours.
  • Employee discounts and wellness or fitness incentives.
© 2026 Teal Labs, Inc
Privacy PolicyTerms of Service