El Tecolote was founded in 1946 when Moorpark resident Mike Loza was job-searching after serving in the military during WWII. He decided to start his own business. The night before opening day, Loza could not sleep on account of local owls making noise; it was this event that made him decide to call his restaurant El Tecolote. A few years after opening, Loza moved the business from Moorpark to a small home in Camarillo; he relocated within Camarillo in 1952 when the business was so successful that it required a bigger space. Five years later, the restaurant expanded its location to include a large dining room for a total of 4,000 sq. ft. Loza sold the restaurant in 1984 to husband and wifeDavid and Judy Jones. The restaurant came under the ownership of Jalisco, Mexico, native Benjamin "Ben" Guardado and his restaurant manager daughter CindyBaltazar, in 2008.