Senior Refrigeration Technician (TK-Certified)

Kirby Corporation; Laredo (TX); On-site; USD 30,000 - 47,000; Full time

Job summary

Thermo King of Houston in Laredo, TX is seeking a Refrigeration Technician III to perform preventive maintenance, troubleshoot refrigeration systems, and install or remove Thermo King units on trailers, trucks, and apu’s.

You will read service documents, use DVOM and diagnostic tools, and ensure safety compliance. The role emphasizes self-motivation, good communication, teamwork, and flexibility for overtime as needed.

Qualifications

• Must have own DVOM, refrigeration gauges and basic hand tools.
• Basic math skills required for measurements and calculations.
• Ability to work overtime as needed.

Responsibilities

• Perform Preventive Maintenance on trailers, trucks, and apu units.
• Diagnose basic refrigeration issues, leak checks, recovery, evacuation and charging.
• Replace worn components (belts, hoses, batteries, starters, alternators).
• Perform basic electrical diagnosis using DVOM and related tools.
• Maintain battery health and diagnose battery faults.
• Install and remove Thermo King refrigeration units.
• Use laptops to apply and complete work orders and read service docs.
• Keep work area clean and follow PPE and safety policies.

Skills

Self-motivated

Communication

Teamwork

Attention to detail

Problem solving

Positive attitude

Customer service

Adaptability

Dependability

Professionalism

Organization

Education

GED or equivalent

Trade school/related education

Basic computer skills

TK certification in progress

Tools

DVOM

Refrigeration gauges

Hand tools

Power tools

Job description

Thermo King of Houston in Laredo, TX is seeking a Refrigeration Technician III to perform preventive maintenance, troubleshoot refrigeration systems, and install or remove Thermo King units on trailers, trucks, and apu’s.

You will read service documents, use DVOM and diagnostic tools, and ensure safety compliance. The role emphasizes self-motivation, good communication, teamwork, and flexibility for overtime as needed.