Thermo King manufactures the most dependable and durable refrigeration and heating units on the market. Through engineering innovations and continuous technological advances, Thermo King provides the largest, finest temperature control units for trucks, trailers, rail cars, and ocean-going containers around the globe. We adhere to a strict set of high standards-honesty and fair service are integral parts of who we are. We earned our excellent reputation through hard work and special attention to who really matters: you, the customer.