Alex's Tacos Birrieria
Hours not recorded#3 of 36 taco spots we track in Ontario
Alex's Tacos Birrieria is a birrieria in Ontario, CA at 1745 S Mountain Ave. Hours not recorded. Call +1-909-443-8170. Directions and full hours below.
- Address
- 1745 S Mountain Ave, 91762
- Phone
- +1-909-443-8170
- Website
- www.castorage.com/
- Type
- Birrieria · independent
About Alex's Tacos Birrieria
Alex's Tacos Birrieria is a birrieria, which means birria is the whole point here: stewed meat, a consomme for dipping, and usually quesabirria too. It sits in Ontario (91762), CA, independently run.
There is no star rating on file for Alex's Tacos Birrieria yet, so it is ranked here on how taco-focused it is (a birrieria scores above a general restaurant) and how complete its public listing is, not on reviews.
Get one regular birria taco and one quesabirria so you can judge how much the cheese is carrying. Dip in the consomme, do not pour.
It is on S Mountain Ave in Ontario. Use the Directions button for turn-by-turn.
Call ahead or check the map listing before a special trip. Small birrierias change hours often, and our data refreshes on a schedule, not live.
In our Ontario taco guide, Alex's Tacos Birrieria is ranked #3 of 36, by taco specialisation and listing completeness. How we rank.
What to expect on the menu
We do not have Alex's Tacos Birrieria’s exact menu on file, so this is what a birrieria of this kind typically serves, not a guarantee of today’s board:
- Birria tacos, beef and sometimes goat
- Quesabirria, with cheese griddled into the tortilla
- Consomme for dipping
- Mulitas or vampiros on the same meat
For the real menu and prices, use the venue’s site or the Google listing.
Opening hours
No opening hours on record for this venue. Call before you travel.
Menu
The current menu, prices and photos are on www.castorage.com. You can also search Alex's Tacos Birrieria on Google or open its Google Maps listing for the menu, dish photos and recent reviews.
Nearby alternatives in Ontario
- King Taco #28See hoursCallDirections
- Taco BellSee hoursCallDirections
- Taco BellSee hoursCallDirections
- Taqueria TamazulaHours not recordedCallDirections
- Taqueria Tamazula Lindo #2Hours not recordedCallDirections
- Taqueria TamazulenaHours not recordedCallDirections
Get directionsSee all 36 taco spots in Ontario →
Alex's Tacos Birrieria: common questions
Is Alex's Tacos Birrieria open right now?
We do not have opening hours on record for Alex's Tacos Birrieria, so check its Google listing or call +1-909-443-8170 before you go.
Where is Alex's Tacos Birrieria?
Alex's Tacos Birrieria is a birrieria at 1745 S Mountain Ave, 91762 in Ontario, CA. Use the Directions button for turn-by-turn from where you are.
How much do tacos cost at Alex's Tacos Birrieria?
We do not have prices on file for Alex's Tacos Birrieria. As a rule, a birrieria in Ontario runs a few dollars a taco. Check its menu link for current pricing.
Does Alex's Tacos Birrieria do takeout or delivery?
Not on record. Most birrierias do takeout at the counter; for delivery, check DoorDash or Uber Eats for your address.
Is Alex's Tacos Birrieria a chain?
No, Alex's Tacos Birrieria is independently run, not part of a chain.
How is Alex's Tacos Birrieria ranked?
Alex's Tacos Birrieria is #3 of 36 taco spots we track in Ontario, ordered by how taco-focused a place is and how complete its listing is. Nobody pays for placement. Full method on our How We Rank page.
Listing data from Overture Maps Foundation (CDLA Permissive 2.0). Is this your restaurant, or spotted something wrong? Send us the correction. No charge to claim or update a listing.
Last updated September 23, 2026. Venue details refresh with each data import.