About
Sonsray Fleet Services in Fontana, operating as Thermo King Fontana, is the largest Thermo King authorized dealership in North America. They specialize in climate control solutions for trailers, trucks, APUs, rail, marine, and buses, along with full trailer services—repair, replacement, removal, installation, welding, patching, adjusting, and inspecting all makes and models. Their Fontana location also offers fleet maintenance solutions, including diesel truck repairs and aftermarket accessories. With over 50 years of excellence and 13+ service centers, they provide 24/7 parts and service support. Local fleets in Fontana benefit from their extensive inventory, expert technicians, and commitment to minimizing downtime. Whether a fleet needs a quick fix or a comprehensive fleet program, Sonsray in Fontana delivers.
