The Trio-Mariachi Acapulco was formed in 1989 in the city of Tijuana BC Mexico, being one of the founders and original members the Lead Guitar (requinto) Rafael Ramos. Later in 1992, the Multi-instrumental player Emiliano Ramos and the Guitarist Anael Ledezma join the Trio, conforming in this way the final structure. The name was taken from the city where the brothers Emiliano Ramos and Rafael Ramos were born, Acapulco Guerrero Mexico.
The Trio-Mariachi Acapulco is known for its versatility in interpreting different music genres due the quality and experience of its musicians. But its main musical focus goes to Boleros genre, taking the essence from many famous Trios like Los Panchos, Los Tres Reyes, Los Caballeros, Los Dandys, etc. without forgetting the roots of Mariachi and popular Mexican music.