EMD SD40-2 is a personified train girl from the United States, representing the real life EMD SD40-2 train. She comes from Train Heaven, and has many sister trains under the Dash 2 family, including GP40-2 and F40PH-2. Her main hobby is hauling CSX freight containers through long distances. SD40-2 is well known around the world, for being one of the most famous and best-selling diesel locomotives in the American rail industry.