The Bay Area's leading Mexican food taco truck. Serving a wide range of tacos from classic pollo and carne asada to the exciting pastor, barbacoa, chicharron, pollo diablo, and vegetarian options, El Califas caters to all taste preferences. If you're in the Bay Area and searching for the best authentic and delicious tacos, come visit us in Mountain View or Sunnyvale! El Califas is opening a new location in San Ramon July 2025!