She received offers by Televisa producer Sergio Bustamante[3] to develop a career there, but she returned to her country.

Guardia went on to make multiple telenovelas (soap operas) and release a series of albums in the Norteño music genre.

Guardia has acted alongside important actors, including Andrés García, Saul Lisazo, and Joan Sebastian.

One film where she acted alongside Andrés García was Pedro Navaja, where she played the main character's wife.

She and another El Rey de Los Taxistas co-star, Aida Pierce, would work together again in the telenovela Serafin.

In 2007, she was included in the book Televisa Presenta, commemorating fifty years of network television in Mexico.