AbstractThe reasearch, carried on in collaboration with a primary Italian Engineering Society operating in the international market, refers to the construction and utilization in the project phase of a transporting network simulator inside a large dimensions fruit and vegetable market utilizing AGV.The precabled languages available on the market referred to AGV networks allowing a "friendly" approach didn't result to be suitable owing to excessive simplifications introduced and network lay-out limitations that, in any case, would have caused a variance not compatible with simulated reality and study general objectives. Then, we went on constructing and setting up a discrete and stochastic detail simulator able to reply to all exigences of project optimization. In particular, during the research following fundamental points have been considered:–analysis of the transporting network layout through the graphs theory–implementation of algorythms to value and choose minimum paths–assignment, layout and statistics of the missions carried on–simulator statistic validation–planned experimental campaign–determination of the dimensional criticalities present in the system.