Patent ID: 8111250

Claim:
A transport unit comprising: a trailer defining a space; a vehicle attachable to the trailer and including a passenger compartment; a temperature control unit attached to the trailer and operable to vary the conditions of the space; a fuel reservoir coupled to the trailer and in communication with the temperature control unit; a sensor in communication with the fuel reservoir, the sensor operable to sense a fuel level of the fuel reservoir; a controller coupled to the trailer and in electrical communication with the sensor to receive a signal indicative of the fuel level from the sensor, the controller including a first display configured to display the fuel level such that the fuel level is readable from outside the passenger compartment; and a second display coupled to the trailer and in electrical communication with the controller, the second display configured to receive a signal indicative of the fuel level from the controller based on the signal received from the sensor such that the fuel level is selectively readable from inside the passenger compartment and from outside the passenger compartment.