Abstract: A convertible platform and shelf apparatus for a van like vehicle having a compartment comprising a frame strut assembly connected to the inside walls of the compartment and a plurality of utility shelf assemblies that have a plurality of hinged together planar members selectively positionable in rigid coplanar relationship. The shelf assemblies are detachably connectable to the frame strut assembly to form utility areas usable as tables, beds, storage areas or for personnel back support. Retractable leg assemblies are provided for partial support when the shelf assemblies are used as tables. Also provided is a platform assembly that selectively folds into a reversable facing seat or into an elevated platform to serve as a bed or the like.