In 2009, the United States alone shipped more than 2.2 billion pounds of goods such as coal, crude materials like wood, sand and gravel, and primary manufactured goods (United States Census Bureau). Undoubtedly, this required complex logistical planning for companies shipping their goods and left many transportation managers with headaches. Therefore, it should come as no surprise that there is an uptick in interest to invest in upgraded transportation management systems that help companies manage shipping both domestically and internationally.