A mobile fruit picking system comprising, in modular combination, a mobile vehicle chassis with wheels and a plurality of pneumatic tubes for transporting picked objects from tree height to an object decelerator means or water bath, a first conveyor means for transporting objects from the decelerator along a predetermined path of travel where a scanner scans the surface of the fruit with reject fruit diverted to a reject hopper, a second downloader conveyor receives objects from the first conveyor and transports the received objects to hopper then has means to load a storage bin or delivery point. The chassis can engage and reposition the storage bin.