Serving the following cities:

ANAHEIM, AZUSA , BREA, CHINO, CITY OF INDUSTRY, CORONA, COSTA MESA, DIAMOND BAR, EL MONTE, FONTANA, FULLERTON, GARDEN GROVE, GLENDORA, IRVINE, IRWINDALE, JURUPA VALLEY, LA HABRA, LA VERNE, LAKE FOREST, LOMA LINDA, MONTCLAIR, MORENO VALLEY, ONTARIO, ORANGE, POMONA, RANCHO CUCAMONGA, REDLANDS, RIALTO, RIVERSIDE, SAN BERNARDINO, SAN DIMAS, TEMECULA, UPLAND, WALNUT, WEST COVINA, YORBA LINDA