1. Introduction
Crossdocking is a practice in logistics of unloading materials from incoming trailers and loading these materials in outbound trailers, with little or no storage in between [1]. It is also defined as an operational strategy that moves items through flow consolidation centers or crossdocks without putting them into storage [2]. With the Just-in-time concept being accepted widely, the implementation of crossdock operations repositions the focus from warehousing inventory to the one of managing inventory through flow in transit from suppliers to customers. Crossdocking becomes an important strategy to improve the performances of supply chain services in movement velocity, inventory and quick repsonse.