Abstract: A refrigerated truck transportation system includes a transportation cargo container and a refrigeration unit secured to a front wall of the transportation cargo container to provide a flow of supply air for the transportation cargo container. The refrigeration unit includes a compressor and a refrigeration engine operably connected to the compressor to drive the compressor. The compressor and the engine are located in a refrigeration unit housing. A housing cover is located at an upper portion of the refrigeration unit housing. The housing cover has a lower extent located at the refrigeration unit housing and an upper extent located at a top wall of the transportation cargo container and configured to direct an airflow over the top wall thereby reducing turbulence in the airflow.

Abstract: A tractor trailer coupling assist system includes a back-up sensor mountable to one of a rear surface of the tractor and a forward surface of the trailer. The back-up sensor is configured and disposed to determine a position of the tractor relative to the trailer. A driver feedback system is mountable to one of the tractor and the trailer. The driver feedback system is configured and disposed to provide visual feedback corresponding to the position to the driver.

Abstract: A mobile equipment maintenance monitoring system includes one or more sensors configured and disposed to detect non-time-based parameter of a mobile equipment component and a controller operatively coupled to the one or more sensors. The controller includes a wireless communication device configured and disposed to wirelessly communicate a maintenance alert to a remote monitoring system.

Abstract: A tractor trailer coupling assist system includes a back-up sensor mountable to one of a rear surface of the tractor and a forward surface of the trailer. The back-up sensor is configured and disposed to determine a position of the tractor relative to the trailer. A driver feedback system is mountable to one of the tractor and the trailer. The driver feedback system is configured and disposed to provide visual feedback corresponding to the position to the driver.

Abstract: A refrigerated transportation cargo container includes a transportation cargo container (10) and a refrigeration unit (24) located at an end of the transportation cargo container (10) to provide a flow of supply air (40) for the transportation cargo container (10). The refrigeration unit (24) includes a compressor (26) and an engine (36) operably connected to the compressor (26) to drive the compressor (26). An engine air intake (54) is located at a top wall (12) of the cargo container (10) to direct a flow of engine intake air (52) from outside the cargo container (10) toward the engine (36), and an air channel (50) extends from the engine air intake (54) to the engine (36).

Abstract: A refrigerated truck transportation system includes a transportation cargo container and a refrigeration unit secured to a front wall of the transportation cargo container to provide a flow of supply air for the transportation cargo container. The refrigeration unit includes a compressor and a refrigeration engine operably connected to the compressor to drive the compressor. The compressor and the engine are located in a refrigeration unit housing. A housing cover is located at an upper portion of the refrigeration unit housing. The housing cover has a lower extent located at the refrigeration unit housing and an upper extent located at a top wall of the transportation cargo container and configured to direct an airflow over the top wall thereby reducing turbulence in the airflow.