Claro is part of the Mexican telecom group America Mevil which is one of the four largest mobile phone network operators in the world, with more than 50 million customers. It serves clients in Argentina, Brazil, Chile, Colombia, Costa Rica, the Dominican Republic, Ecuador, El Salvador, Guatemala, Honduras, Nicaragua, Panama, Paraguay, Peru, Puerto Rico and Uruguay. Claro El Slvador was launched on September 2006. Claro El Salvador operates individual GSM/GPRS networks over 1900 MHz licenses.
Currency for El Salvador: USD
Format to send topup: 00503 followed by mobile number