Senior Refrigeration Technician TK Certified

Thermo King; Corpus Christi (TX); On-site; USD 42,000 - 64,000; Full time

Job summary

Thermo King is seeking a Refrigeration Technician III to perform preventive maintenance on trailers, trucks, and APUs, and to troubleshoot mechanical issues with minimal supervision. The role includes installation/removal of TK refrigeration units, basic electrical work, and image-based diagnostics with DVOM.

You will work with service documents, wiring diagrams, and refrigeration flow schematics, maintaining safety and quality while supporting a positive team environment.

Qualifications

• High school diploma or GED is required or equivalent.
• TK certification in progress or TK certified preferred.
• Mechanical background or trade school experience is helpful.

Responsibilities

• Perform preventive maintenance on trailers, trucks, and APUs.
• Diagnose basic refrigeration issues: leak checks, recovery, evacuation, charging.
• Replace belts, hoses, batteries, starters, and alternators as needed.
• Perform basic electrical diagnosis using DVOM and other tools.
• Maintain and diagnose batteries.
• Install/remove Thermo King refrigeration units.
• Use computer systems to log work orders, read service documents and diagrams.
• Keep the work area clean and organized; follow PPE and safety rules.
• Adhere to company policies and standard operating procedures.

Skills

Self-motivation

Teamwork

Written communication

Education

High school diploma or GED

Mechanical background / trade school

Tools

DVOM

Refrigeration gauges

Hand tools

Power tools

Job description

Thermo King is seeking a Refrigeration Technician III to perform preventive maintenance on trailers, trucks, and APUs, and to troubleshoot mechanical issues with minimal supervision. The role includes installation/removal of TK refrigeration units, basic electrical work, and image-based diagnostics with DVOM.

You will work with service documents, wiring diagrams, and refrigeration flow schematics, maintaining safety and quality while supporting a positive team environment.