Abstract: An in-vehicle transportation system includes a track that defines a path through the vehicle, a mover that moves along the track, and a caddy that is connected to the mover and which is used to carry items. The track may be mounted adjacent the roof of the vehicle. The track may have stop indicators, which may be user-definable, to indicate positions where the mover should stop along the track. The caddy may be provided an extension mechanism that raises and lowers the caddy so that the items are easier to retrieve.