Mobile Reefer Technician - Service Specialist

North Central Utility; Eau Claire (WI); On-site; USD 50,000 - 70,000; Full time

Benefits offered by this job

401(k)

Profit sharing

FSA

Health insurance

Dental insurance

Vision insurance

Paid time off

Paid holidays

Training and development

Job summary

North Central Utility (NCU) is seeking a self-motivated Reefer Technician to represent NCU in the semi-trailer service industry. The role involves diagnosing, repairing, and maintaining refrigerated trailers and related systems, with on-site and mobile service as needed.

The ideal candidate has strong mechanical aptitude, problem-solving skills, and a customer-focused approach. Benefits include medical/dental/vision, 401(k) with profit sharing, training, and career development opportunities.

Qualifications

• High School Diploma or GED preferred.
• EPA 608 certification (or ability to obtain).
• Willingness to work flexible hours and/or on-call rotations.
• Basic set of tools.
• Previous experience preferred.
• Computer skills.
• High mechanical aptitude.

Responsibilities

• Experience working on refrigerated trailers or transport refrigeration units.
• Knowledge of diesel engines, electrical systems, and HVAC/refrigeration principles.
• Diagnose, repair, and maintain refrigerated trailers (reefers) from major manufacturers (Thermo King, Carrier, etc.).
• Perform preventive maintenance inspections (PMs) on refrigeration units, including belts, filters, fluids, and electrical systems.
• Troubleshoot and repair diesel engines, cooling systems, electrical controls, sensors, and temperature management components.
• Diagnose and repair AC/DC electrical systems, wiring, and control modules.
• Perform refrigerant recovery, evacuation, and charging per EPA guidelines.
• Identify mechanical, electrical, and refrigerant-related failures and determine proper corrective actions.
• Complete road calls and on-site repairs in a mobile service environment (when applicable).
• Use diagnostic software and tools to read fault codes and system data
• Maintain accurate service records, inspection reports, and repair documentation
• Communicate findings, repair recommendations, and timelines with customers or fleet managers
• Follow all safety procedures, environmental regulations, and company policies
• Maintain a clean, organized work area, service truck, and tools
• Assist with other trailer or equipment repairs as needed

Skills

Mechanical skills

Problem-solving

Customer service

Attention to detail

Teamwork

Safety awareness

Troubleshooting

Adaptability

Education

High School Diploma or GED

EPA 608 certification

Job description

North Central Utility (NCU) is seeking a self-motivated Reefer Technician to represent NCU in the semi-trailer service industry. The role involves diagnosing, repairing, and maintaining refrigerated trailers and related systems, with on-site and mobile service as needed.

The ideal candidate has strong mechanical aptitude, problem-solving skills, and a customer-focused approach. Benefits include medical/dental/vision, 401(k) with profit sharing, training, and career development opportunities.