Alberto's of Ontario is one of the best and promising restaurants to serve you with a unique blend and taste of true Mexican food. We are devoted to serve fresh and healthy Mexican fast food. We use all natural fresh produce and vegetable oil and no extra additives. Alberto's is new to the Ontario community after opening in 2014. Drive-thru is open 24 hours a day. Be sure to use our money saving coupons. Come to dine in, pick up, drive thru, or call for catering. We Serve Breakfast All Day Dine-In or Take Out Catering Available for Large Parties