Fleet trailer at sunset

Pioneering the Future with Real-World Innovation

We are the largest Thermo King authorized Sales, Service, Parts and Warranty dealership in North America.

Who We Are

Thermo King is the global leader in transport temperature control systems for trucks, trailers, buses, and rail cars. Additionally, Thermo King manufactures auxiliary power units that significantly reduce engine idling. As part of Thermo King's extensive nationwide dealer network, we offer expert factory-trained service when and where you need it, along with a comprehensive line of genuine and competitive parts.

With 13+ dealerships across California, Nevada, New York, New Jersey, and Connecticut, our team of transport refrigeration experts is ready to address your needs, whether it's purchasing new equipment, scheduling maintenance, or getting emergency roadside assistance.

Sonsray Fleet Services team
13+
Locations
50+
Years
24/7
Service
#1
TK Dealer

Our Team

Dedicated professionals committed to keeping your fleet running at peak performance.

Sonsray Fleet Services team members
Sonsray Fleet Services group photo

The Legacy of Thermo King

In the 1940s, Frederick McKinley Jones, an African American inventor and entrepreneur, patented the first air-cooling unit for trucks carrying perishable food. This groundbreaking invention revolutionized the transportation of perishable goods, paving the way for the modern cold chain.

Today, Thermo King's innovative units are installed in a wide variety of vehicles including semi-trailers, cargo containers, small insulated vehicles, rail cars, and marine vessels.

Ready to Work With Us?

Whether you need transport refrigeration equipment, parts, service, or emergency roadside assistance — our team is available 24/7.

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