CRASH DETECTION SYSTEM FOR TRANSPORT REFRIGERATION UNITS

A transport refrigeration system () including: a first engine () configured to power a refrigeration unit (); a first fuel tank () fluidly connected to the first engine () through a first fuel line (); a first shut off valve () located within the first fuel line () proximate the first fuel tank (); a second shut off valve () located within the first fuel line () proximate the first engine (); a sensor system () configured to detect at least one of a crash of the transport refrigeration system (), a crash of the first fuel tank (), a fuel leak in the first fuel line (), and an engine stall in the first engine (); and a controller () configured to close the first shutoff valve () and second shutoff valve () when at least one of a crash of the transport refrigeration system (), a crash of the first fuel tank (), a fuel leak in the first fuel line (), and an engine stall in first engine () is detected.