Mobile Reefer Technician

Sonsray Inc; San Leandro (CA); On-site; USD 61,000 - 80,000; Full time

Benefits offered by this job

Medical coverage

Dental, Vision, and Life insurance

401K with employer contributions

Vacation time

Uniforms provided

Boot voucher

Volunteer day

Birthday meal

Open-door policy

Annual Holiday Party

Job summary

Sonsray Inc. is seeking an experienced Mobile Reefer Technician in San Leandro, CA to support our Fleet division. The role requires at least 5 years of hands-on transport refrigeration experience and the ability to service customer equipment in the field.

Responsibilities include diagnosing, repairing, and installing reefer units, traveling to customer sites, and maintaining safety compliance. A valid license and clean driving record are required.

Qualifications

• Minimum 5 years of hands-on transport refrigeration experience.
• Valid driver’s license with a clean driving record.
• Ability to work independently in a mobile service environment.
• Experience with Thermo King or similar equipment.

Responsibilities

• Diagnose, troubleshoot, and repair truck and trailer reefer units.
• Perform advanced diagnostics using scanners, electronic test equipment, and onboard computer systems.
• Install new refrigeration units on trucks, trailers, and vans.
• Travel to customer sites for mobile service calls.
• Follow all safety policies, DOT requirements, and regulations.

Skills

Transport refrigeration

Diagnostics

Independent work

Lifting capability

Tools

Diagnostic tools

Scanners

Welding tools

Job description

Job Title: Mobile Reefer Technician

Location: San Leandro, CA

Job Type: Full- Time

Salary Range: $44.01 to $58.63 hourly depending on experience

Position Summary

We are seeking an experienced Mobile Reefer Technician to support our Fleet division in San Leandro, CA. This role is designed for a self-motivated technician with a minimum of 5 years of hands-on transport refrigeration (reefer) experience who is comfortable working independently in the field and servicing customer equipment.

Responsibilities

• Diagnose, troubleshoot, and repair truck and trailer refrigeration units, including Thermo King and related equipment.
• Perform advanced diagnostics using scanners, electronic test equipment, and onboard computer systems.
• Conduct preventive maintenance, inspections, and component replacements on transport refrigeration units and APUs.
• Review and complete shop orders accurately while maintaining service documentation.
• Identify and repair system failures, including leak detection, component removal/replacement, and Freon system testing.
• Assemble, install, and replace refrigeration components using soldering, welding, and refrigeration tools.
• Install new refrigeration units on trucks, trailers, and vans.
• Travel regularly to customer sites to perform mobile service calls, operating company vehicles safely and within road and weather conditions.
• Follow all company safety policies, DOT requirements, and auto safety regulations.
• Maintain a clean, organized service vehicle and work area.
• Perform other duties as assigned to support service operations.

Qualifications

• Minimum 5 years of hands-on transport refrigeration (reefer) experience required.
• Minimum age 21 years old.
• Valid driver’s license with an acceptable driving record.
• Previous experience servicing transport refrigeration units (reefer units) is required.
• Strong diagnostic and troubleshooting skills across mechanical, electrical, and refrigeration systems.
• Ability to work independently in a mobile service environment.
• Comfortable using diagnostic tools, scanners, and electronic testing equipment.
• Experience with soldering, welding, and refrigeration equipment is preferred.
• Ability to lift, bend, stand, and work in varying weather conditions.
• Strong attention to detail and commitment to quality workmanship.

About Sonsray

Sonsray moves mountains for the construction, transportation, and agriculture industries. We are the West Coast's largest Thermo King dealership, offering sales, parts, service, rental, and leasing. We are committed to fostering a supportive and dynamic work environment.

Why work here?

At Sonsray, We Value All Employees, Their Contributions, And Most Importantly, Their Ideas! We Know That The Key To Moving Mountains Is Teamwork. This Is What We Offer Our Team Members

• Medical coverage (PPO + HSA options)
• Dental, Vision, and Life insurance provided at no cost
• 401K with competitive employer contributions
• 80 hours of annual vacation, increasing with years of service
• Uniforms provided annually
• Annual boot voucher of $125.00
• One full paid day off annually for community volunteer work
• Birthday meal provided by Sonsray
• Privately owned and operated, with decisions made based on core values rather than corporate directives
• Annual Holiday Party, including covered airfare and hotel for employees and a guest
• Emphasis on company growth and employee development
• Open-door policy, fostering a collaborative environment with active owner and management involvement

https://sonsray.com/about/sonsray-video-gallery/

Questions? Contact us at [e-mail] or 323.319.1900 Ext 1830

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