El Pollo Loco is a fast-food restaurant chain specializing in Mexican-style grilled chicken. It is headquartered in Costa Mesa, California. "El Pollo Loco" is Spanish for "The Crazy Chicken". El Pollo Loco's signature dish is pollo asado, a grilled marinated chicken. Over time, the chain has expanded into burritos and salads, and serves items that compete with Taco Bell, Del Taco, and other Mexican-style restaurants. Juan Francisco Ochoa started the restaurant in Guasave, Sinaloa, Mexico, in 1975. By 1979, the chain had expanded throughout northern Mexico. In 1980, its first U.S. restaurant opened in Los Angeles, California, at 503 Alvarado Street, near Sixth Street. In 1983, the American restaurants in the chain were acquired by Denny's, with an agreement that the Ochoa family would continue to operate the restaurants in Mexico. American Securities Capital Partners acquired El Pollo Loco in 1999 and sold it to current owner Trimaran Capital Partners in 2005. El Pollo Loco or its franc...