A sophisticated transportation management system (TMS) can help companies overcome the challenges of modern shipping. Transportation modeling technology can help shippers evaluate the effects of uncertainty and variability in their networks. In this way, they can effectively manage logistics across an entire, dispersed ecosystem. Modeling helps users to understand and prepare for the impact of any potential changes before they are operationalized. These changes can range from expanding networks to carrier flux or even to growing businesses, all of which require adjustments to logistics.