Expansion began in the 1950s, when A.D.O. began service to Villahermosa, concurrently with the funding and construction of their own bus stations in cities outside Mexico City, many of which remain operational, such as in Veracruz, Xalapa, and Coatzacoalcos.
A.D.O.'s expansion began in the 1950s, when they started offering services to Villahermosa, along with constructing their own bus stations in cities outside Mexico City, which continue to function, such as those in Veracruz, Xalapa, and Coatzacoalcos.