Truck Service Body

A truck body with an enclosure assembly that has a plurality of storage compartments with doors each movable between an open position that provides access to respective storage compartments and a closed position that prevents access to that storage compartment. The enclosure assembly includes at least one hidden hinge coupled with at least a portion of the doors to pivot the door between the open/closed positions. There are door flanges surrounding the openings of the storage compartments that, in some embodiments, include: (i) a longitudinally-extending channel dimensioned to receive a mounting portion of the at least one hidden hinge; and (ii) a rim configured to receive a seal.