A transportation agent is responsible for moving freight and other cargo. As a transportation agent, your job duties include arranging the transfer of cargo from a warehouse to an airplane, train, ship, or truck, tracking the freight, and providing necessary documentation for both clients and relevant authorities. Some transportation agents help clients choose the best means of transport for their freight based on individual needs and budgets. To succeed in this career, you need strong organizational skills and experience with various aspects of freight or cargo logistics.