Mobile Reefer Mechanic II

Cox Enterprises•Lexington, KY
•$27 - $40•Onsite

About The Position

Cox Fleet is hiring a Mobile Reefer Mechanic II to perform on-site maintenance and repairs on refrigerated trailers and related equipment. The role includes certified DOT inspections, preventive maintenance, light repairs, and more advanced repairs under the supervision of a Senior Mobile Trailer Technician or higher. Work is performed at customer sites; this is a dedicated on-site service role, not emergency roadside repair work. The technician may work independently, manage a daily schedule, and respond to dispatched unscheduled service requests. The technician maintains and repairs Thermo King, Carrier, and other refrigeration equipment, as well as trailer systems and components. The role requires safe operation and upkeep of a company-issued service truck, management of parts and equipment inventory, accurate repair-order and inspection documentation, and effective communication with customers, vendors, management, and support teams. The technician must follow company procedures and applicable OSHA, EPA, DOT, and FMCSA requirements.

Requirements

  • High school diploma or GED and 3 years of experience in a related field; alternatively, a related degree or certification beyond high school/GED, or 5 years of related experience.
  • At least 3 years of experience with refrigerated equipment.
  • Certified to use refrigerants R134, R404, R410, and others as needed.
  • Possess and supply the hand tools necessary to perform the job duties.
  • Complete required company training.
  • 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 in lieu of a DOT physical.
  • Be at least 21 years old due to interstate operating authority regulations.
  • Have a valid state-of-residence driver's license and be able to obtain and maintain a Driver Qualification File.
  • Obtain ASE T8 (PMI) and ASE 608/609 certifications within 18 months if not already held.
  • Know trailer parts and systems, including their design, use, repair, and maintenance.
  • Be able to lift, bend, climb, stand, and walk for long periods and perform moderately heavy labor, including repetitive physical tasks over extended periods.
  • Be able to judge distances and communicate information succinctly and effectively.
  • Be able to determine the tools and equipment needed and use logic and reasoning to evaluate solutions to problems.

Nice To Haves

  • OEM training and certifications.
  • ASE T4 (Brakes) certification.
  • ASE T5 (Suspension) certification.
  • ASE T6 (Electrical and Electronic Systems) certification.
  • ASE T7 (HVAC) certification.

Responsibilities

  • Perform preventive maintenance, repairs, and DOT inspections on refrigerated equipment, trailers, and related trucks.
  • Diagnose, repair, or replace refrigeration components, including compressors, coils, and electrical components.
  • Perform repairs and adjustments on trailer systems, including brakes, air lines, auxiliary pumps and engines, liftgates, brake chambers, panels, body, and framework; perform welding and fabrication as needed.
  • Assist Senior Mobile Trailer Technicians or higher with advanced repairs and continue learning advanced mechanical skills.
  • Assist Mobile Trailer Technician I with diagnostics.
  • Respond to dispatched unscheduled service and maintenance requests.
  • Follow safe operating practices and company safety procedures; comply with applicable OSHA, EPA, DOT, and FMCSA requirements and complete required safety training.
  • Manage parts inventory and company-provided equipment on the service truck, including periodic reconciliation; obtain parts from approved vendors as needed.
  • Maintain and operate the company-issued service vehicle, perform safety checks and daily pre- and post-trip inspections, and keep the vehicle in good condition.
  • Document work, parts, and findings on repair orders using the company-issued iOS device and TRAIT application; complete DOT forms and other documentation accurately and on time.
  • Manage assigned tasks and daily schedule, prioritize work, and maintain productivity within or near Standard Repair Times.
  • Communicate with customers to assess needs and resolve issues; maintain good relationships with customers and vendors.
  • Communicate with management and support teams by phone or email to obtain repair-estimate approvals, purchase order numbers, and discuss repair-order findings.
  • Use hand tools, precision instruments, trailer tools, welding equipment, jacks, handheld computers, and pressure gauges to inspect, test, diagnose, and repair equipment.
  • Apply sound judgment to identify problems, assess information, and evaluate repair options.
  • Adhere to company policies, processes, and procedures and maintain current knowledge of safety protocols.

Benefits

  • Weekly pay.
  • Safe driving and technology-efficiency bonuses.
  • Safety boots and safety glasses reimbursement.
  • Extreme-weather gear for cold and hot conditions.
  • Uniforms provided, with laundry service where available.
  • Company service truck to take home daily.
  • Company-provided tablet and cellphone.
  • Technical training and a dedicated career path; the company states that over 50% of front-line managers are promoted from within.
  • 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.
  • Paid time off accrual of up to 200 hours (five weeks), based on tenure.
  • Tuition assistance or reimbursement.
  • Adoption and surrogacy assistance.
  • Pet insurance.
  • Employee resource and diversity groups, plus company-paid volunteer hours.
  • Employee discounts and wellness/fitness incentives.
  • Seven paid holidays and additional leave for bereavement, voting, jury duty, volunteering, military leave, and parental leave.
© 2026 Teal Labs, Inc
Privacy PolicyTerms of Service