In-N-Out Burger adresses in Fontana‚ CA Home Work hours In-N-Out Burger hours California Fontana AddressPhoneMap9855 Sierra Ave Fontana(800) 786-1000 You May Like Five Guys hoursJimmy John's hoursChipotle Mexican Grill hoursFarmer Boys hoursTaco Bell hoursLittle Caesars hoursPeople Are Reading