Monumental 100.3 FM is a radio station broadcasting from Santiago de los Caballeros, Dominican Republic. It transmits 24 hours a day with varied programming aimed at a general audience, featuring music, news, sports, and current affairs content.

Some of the station's notable programs include:

• "En La Mañana" with José Gutiérrez and Mariel Trinidad, airing weekdays from 7:00 to 9:00 AM
• "Pura Música"
• "Las Deportivas"
• "La Hora de las Vegas" with Valdy Mix
• "En La Tarde" with José Gutiérrez and Maxwel Reyes
• "La Hora Pesada" with Rafa Calderón and Valdy Mix

"En La Mañana" is one of Monumental 100.3 FM's most popular shows, featuring news, opinion, and information presented by José Gutiérrez, Mariel Trinidad, and Sandy Jiménez.

The station aims to provide a mix of entertainment and information to serve the Santiago community.