Job Summary

The Reefer Unit & Trailer Technician is responsible for the inspection, maintenance, diagnosis, and repair of refrigerated (reefer) units and trailers to ensure safe, reliable, and compliant operation. This role requires strong mechanical and electrical troubleshooting skills, with a focus on refrigeration systems, diesel engines, and trailer components.

Key Responsibilities

Reefer Unit (Refrigeration)

Diagnose, repair, and maintain reefer units (Carrier, Thermo King, or equivalent)
Perform preventive maintenance (PM services) on refrigeration systems
Troubleshoot electrical, electronic, and microprocessor-controlled systems
Repair or replace compressors, evaporators, condensers, fans, sensors, and wiring
Check and adjust refrigerant levels and identify leaks
Conduct temperature control calibration and operational testing

Trailer Maintenance & Repair

Inspect and repair trailer components including:
Brakes (air systems, slack adjusters, chambers)
Suspension systems
Axles, hubs, and wheel bearings
Landing gear and doors
Lighting and electrical systems
Perform DOT inspections and ensure compliance with regulations
Weld or fabricate parts as required (if certified)

General Duties

Accurately document repairs, inspections, and parts usage
Follow safety procedures and environmental regulations
Maintain a clean and organized work area
Communicate findings and repair needs to supervisors or fleet managers
Respond to road service calls when required

Qualifications & Requirements

Required

High school diploma or GED
2+ years of experience with reefer units and/or trailer maintenance
Strong knowledge of diesel engines, refrigeration, and electrical systems
Ability to read wiring diagrams and service manuals
Valid driver’s license
Ability to lift up to 75 lbs and work in shop/outdoor environments

Preferred

EPA Section 608 certification
Thermo King and/or Carrier certification
Welding experience
CDL (Class A or B)
Experience with fleet maintenance software

Skills & Competencies

Mechanical and electrical troubleshooting
Attention to detail
Time management and multitasking
Problem-solving skills
Teamwork and communication

Pay: $25.00 - $29.00 per hour

Benefits:

Dental insurance
Life insurance
Paid time off
Vision insurance

People with a criminal record are encouraged to apply

Work Location: In person

Smartway Express Inc.

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Reefer Unit & Trailer Technician