Mexican Catering for Your Next Event in Ontario
Freshly prepared, professionally delivered catering for corporate lunches, private parties, weddings, and more. Order online in minutes.
Make Your Ontario Event Unforgettable
Let Alberto’s of Ontario bring our authentic flavors to your next gathering. Our professional catering team is available Monday and Tuesday from 5:00 am to 2:45 am, Wednesday and Thursday from 5:00 am to 3:45 am, Friday from 5:00 am to 2:45 am, Saturday from 6:00 am to 2:45 am, and Sunday from 10:00 am to 2:45 am, serving events throughout Ontario, Rancho Cucamonga, and Pedley. From an office lunch for 20 to a wedding for 200, we are dedicated to making your event a delicious success.
Mexican Catering for Every Occasion
Corporate Events
Lunches, meetings, and company parties.
Weddings
Rehearsal dinners, receptions, and cocktail hours.
Private Parties
Birthdays, anniversaries, and family gatherings
Holiday Parties
Festive meals for any celebration.
Order Catering Today
Choose from one of our convenient packages and order online in minutes. Or work with us to create a custom menu for your event! A sampler of crowd-pleasing dishes that keep guests coming back for seconds.
Frequently Asked Questions
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.
How much advance notice is required?
We require 24 hours notice for catering orders.
Can you accommodate dietary restrictions (gluten-free, vegan, allergies)?
Yes, we will make our best attempt to accommodate any dietary restrictions. Please call us directly for specific requests.
Do you require a minimum order amount?
No, there is no minimum order amount to place a catering order. There may be a minimum order amount to have your order delivered.
Do you provide plates, napkins, and cutlery?
Please call us directly for any specific utensil requests.
What our guests are saying
The overnight crew kills it every time! My order is always fresh, and I get it quick. They are also super friendly! That’s awesome for a graveyard shift crew. Best place to eat late night
William S.
Walked in, ordered from a very nice gentleman, and in a few minutes...a really good breakfast burrito was made! Give them a try; I did and was pleased.
Mar A
Love the Asada burrito and the asada fries. Also, don’t sleep on the Asada nachos and taquitos with guacamole. 😋 The place was ok as far as service and atmosphere
Mikedeemcee
Our location
