The chilled refrigerated truck units hold the largest market share in the Truck refrigerated unit market by application.Multi-temperature units are expected to be the fastest growing mode of operation for refrigeration units.North America is the largest market for truck refrigeration units over the forecast period.Key players in the Truck Refrigeration Unit Market include Carrier Transicold, Thermo King, Denso Corporation, Daikin Industries, and Webasto Group.