Thermo King is a manufacturer of transport temperature control systems for trucks, trailers, shipboard containers, and railway cars. It also offers auxiliary power units and a line of connected solutions that remotely manage fleets. The company provides a range of refrigeration, heat, and HVAC solutions for cargo rail, intermodal, and passenger rail applications. Besides, Thermo King offers a product line that includes refrigerated reefers that protect fresh, deep frozen, and other cargo, a low emission, durable generator set range, and air management products.