Mexico has a freight railway system owned by the national government and operated by various entities under concessions (charters) granted by the national government. The railway system provides freight and passenger service throughout the country, connecting major industrial centers with ports and with rail connections at the United States border. Passenger rail services were limited to a number of tourist trains between 1997, when Ferrocarriles Nacionales de México suspended service, and 2008, when Ferrocarril Suburbano de la Zona Metropolitana de México inaugurated Mexico's first commuter rail service between Mexico City and the State of Mexico. This is not including the Mexico City Metro, which started service in 1969.

Mexico, officially the United Mexican States, is a country in the southern portion of North America. It covers 1,972,550 km2, making it the world's 13th-largest country by area; with a population of almost 130 million, it is the 10th-most-populous country and the most populous Spanish-speaking country. Mexico is organized as a federal constitutional republic comprising 31 states and Mexico City, its capital. It shares land borders with the United States to the north, with Guatemala and Belize to the southeast; as well as maritime borders with the Pacific Ocean to the west, the Caribbean Sea to the southeast, and the Gulf of Mexico to the east.