Welcome to Alberto’s of Ontario
Located at 2200 South Haven Avenue, Alberto’s of Ontario offers fresh, authentic Mexican cuisine made with all-natural ingredients and no additives. Since 2014, we've proudly served high-quality, flavorful meals in a welcoming setting. Enjoy dine-in service, quick pickup, our 24-hour drive-thru, or convenient catering for any occasion—experience real Mexican food, anytime you need it.
Authentic Mexican Favorites, Made Fresh Daily
At Alberto’s of Ontario, we serve a wide variety of Mexican dishes made with fresh, all-natural ingredients. From savory breakfast burritos and carne asada fries to tacos, enchiladas, quesadillas, and hearty combination plates, there’s something for everyone. We also offer vegetarian options and breakfast all day. Whether you’re in the mood for a quick bite or a full meal, every dish is crafted to deliver bold, authentic flavor.
Order Online for Fresh, Fast, and Easy Pickup
Skip the line and order your favorite Mexican dishes directly from our website! Whether you're in the mood for a quick breakfast burrito, a full combo plate, or late-night tacos, ordering online makes it fast and convenient. Choose pickup or drive-thru, customize your order, and enjoy the same fresh, authentic flavors—just a few clicks away. Available 24/7 to fit your schedule.
What’s Cooking? Take a Look!
Browse our gallery to see just how fresh and delicious our Mexican dishes really are. From sizzling carne asada fries to perfectly wrapped burritos and colorful combination plates, every item is made with care using all-natural ingredients. Get a taste of what’s waiting for you—because our food looks as good as it tastes!
Award-Winning Mexican Cuisine
We’re proud to be recognized as an award-winning Mexican food restaurant, celebrated for our authentic flavors, quality ingredients, and passion for traditional cooking. This honor reflects our commitment to serving exceptional food and creating memorable dining experiences for our guests.
Your Mexican Dining Destination, Anytime
At Alberto’s of Ontario, we’re more than just great food—we’re about creating a dining experience that feels welcoming, convenient, and satisfying. Whether you're dining in with family, grabbing a quick meal through our 24-hour drive-thru, or picking up a late-night bite, you’ll enjoy friendly service, clean spaces, and authentic Mexican flavors made fresh every time. Come in and make yourself at home—any hour, any day.
Catering Made Easy
Planning a party or corporate event? Let Alberto’s of Ontario take care of the food! Our catering menu features a variety of fresh, flavorful Mexican dishes made with all-natural ingredients, perfect for any gathering—big or small. From breakfast spreads to hearty combo platters, we offer customizable options that will impress your guests. Convenient ordering and timely delivery or pickup ensure your event is stress-free and delicious.
What our guests are saying
Around 2:04 in the morning rode my scooter through the drive-thru they took my order it was fast
Jim H.
Delicious food, cooked fast through the drive through. There is outside seating
Monique C.
Came to this restaurant for lunch. I was greeted by polite employees. The restaurant was very clean including the bathrooms. There was an A rating.we ordered our meals and the taste was incredible. Many great items to choose from. The prices are comparable to many other fast food chains. We will be frequenting this great place often.
BBQ G.
Featuring
Catering
High Chairs
Delivery
Takeout
Dine In
Alberto's of Ontario Rewards
Join our rewards program, earn points every time you order online and redeem your points for free food!
Frequently Asked Questions
What are you known for?
We are known for Chicken Tostadas, Guacamole, Tacos, Soup, Albondigas Soup, Chimichanga, Sausage, Tostadas, Carne Asada, Menudo, Enchilada, Torta, Carne Asada Burrito, Eggs, Fish Tacos, Machaca, Quesadilla, Breakfast Burrito, Taco, Churros, Carne Asada Tacos, Huevos Rancheros, Bean Tostada, Enchiladas, Shrimp, Fries, Chilaquiles, Breakfast, Tortas, Burritos, Pollo Asado, Nachos, and Chicken Burrito
Where are you located?
We are located in Ontario, CA at 2200 S Haven Ave B
What areas do you serve?
We serve the following areas: Ontario, Champagne, Guasti, Rancho Cucamonga, Eastvale, Chino, Jurupa Valley, Rochester, Mira Loma, Glen Avon, Declezville, Upland, Alta Loma, Grapeland, Narod, Sunsweet, Kaiser, Montclair, Guasti Park, Pedley.
Our location
