Given the market demands for durable and consumable goods, retailing stores verify product availability. If confirmed, they proceed to fulfill consumer's orders on-site and update inventory levels accordingly. Otherwise, product orders are issued to the regional warehouse. Product warehouse acknowledges demand and proceeds to pick-up and collect the items from their storage locations.As transportation availability is confirmed, product cases are palletized and set ready for truck loading. Once motor carriers are loaded, they are dispatched to local retail stores. Backroom storage or direct replenishment on the shelves takes place upon product arrival. Then, motor carrier heads back to the distribution center.