Come visit your local Del Taco at 1909 E 4th St in Ontario where we’re serving up all of your freshly prepared favorites at an unbeatable value. From tacos to burritos, burgers and shakes, to our iconic crinkle cut fries! Each item is made to order with quality ingredients made from scratch daily, including freshly grated cheddar cheese, freshly grilled chicken and carne asada steak, fresh house-made guacamole, slow-cooked beans made from scratch, and signature creamy Queso Blanco. Order ahead online or on the Del Yeah! ™ Rewards mobile app for pick up at the restaurant or get it delivered.
Fast-food chain for Mexican standards like tacos, burritos & quesadillas plus breakfast. Based on 574 reviews, the restaurant has received a rating of 3.9 stars. Price $
✔️ Dine-in ✔️ Drive-through ✔️ Delivery

Address:
1909 E 4th St, Ontario, CA 91764
Phone: (909) 989-2066
Website:
Hours
| Friday |
Open 24 hours |
| Saturday |
Open 24 hours |
| Sunday |
Open 24 hours |
| Monday
(Labor Day)
|
Open 24 hours
Hours might differ
|
| Tuesday |
Open 24 hours |
| Wednesday |
Open 24 hours |
| Thursday |
Open 24 hours |
Menu
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Photo Gallery
Reviews
Kris Promagan
A step up from Taco Bell, Del Taco is a great place to satisfy your Tex Mex craving. In addition to the standard tacos and burritos they also have tamales and tortas. You’ll find burgers and fries on here as well. If you’re not from the west coast definitely give this place a visit.
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John Spartan
We got a decent amount of tacos, and all the taco shells barely had anything inside them by about 1/3 of the side. Macho fries were light and cold and soggy. They just didn’t seem to care about the condition the food was given. We were choosing between Del Taco and the neighboring restaurants, and we ended up getting home only to regret going there in the first place. We feel totally ripped off at this point.
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Gabriela
This was our first time and customer service was horrible the guy didn’t even say hi welcome or just anything he just stood there and he looked miserable and he didn’t ask if we wanted it for here or to go and I noticed that after I sat down and when our order was ready it was to go and not on a platter so we had to take everything out of the bag and use the bag as a plate. We had both ordered the double bacon del cheeseburger and our buns were cold and the guy only gave us 1 napkin! I had to go back and get more napkins at the dispenser and plus the trash can was a super small little red bucket everything was closed with red tape for some reason i don’t know why we’re never going back there ever again.
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Michael “Mickey” Colonello
Decent food considering its a m thru. The cashier was extremely becoming and when I parked to eat I found out she gave me like 5 bonus hot sauces of all varieties. Wow, such a first great meal in California.
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Jason Collins
It’s nasty as hell in there I asked the rude pretty young girl if she can grab me some hot sauce from the back and she should have just thrown them to me I’m a business owner and if I had an employee like that definitely would have to fire her with a attitude like that she’s jeopardizing others people’s lives along with hers
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meliah wellbrock
I have been going to this del taco for 6 months and I’m always experiencing something either they get my order wrong or they give me the wrong sauce or they just have a bad attitude today I went and another customer took my food a very common mistake but the cashier was not trying to remake my food and wasted so much of my time he made me late for work never coming here again absolutely disrespectful and irritating
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Steve London
Manager was rude and did not respond in the way a manager should when dealing with a customer complaint. The app did not work correctly and my order was in correct. I usually enjoy Del Taco but not this location. Totally unhappy with how I was treated.
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Liliann Blas
I went and ordered cashiers hella rude, gave me my burritos smushed and all over the bag. Will be making a complaint in the morning.
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Sayla Casas
I tried to call this 24hrs del taco more then once and no body answered their voicemail is so unprofessional. Thumbs down for me
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Brad Todd
Worst del taco I’ve been to. They didn’t give us all of our order. And then the taco’s look like my 4 yr old granddaughter made them!
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