Del Taco

Del Taco Del Taco is a fast food restaurant located on Sierra Avenue, offering made to order favorites such as tacos and crispy jumbo shrimp tacos. They take pride in preparing their ingredients fresh every day through chopping, grilling, and shredding. From limited-time offers to their regular menu items, Del Taco provides customers with a delicious and convenient dining experience.

Recent social media posts

Let 'em cook. 🌯
10/12/2026

Let 'em cook. 🌯

It's called character development.
10/11/2026

It's called character development.

10/09/2026

Remember when your biggest problem was figuring out whose car was taking everyone to Del Taco after school?

Tacoberfest® keeps rolling! 🌮 10/7–10/10, buy one Carnitas Big Fat Taco and get one FREE in the Del Yeah!™ Rewards app o...
10/07/2026

Tacoberfest® keeps rolling! 🌮

10/7–10/10, buy one Carnitas Big Fat Taco and get one FREE in the Del Yeah!™ Rewards app or deltaco.com.

The deals keep coming all month long.

National Taco Day calls for a free taco! 🌮TODAY ONLY, make any purchase and get any taco FREE in the Del Yeah!™ Rewards ...
10/06/2026

National Taco Day calls for a free taco! 🌮

TODAY ONLY, make any purchase and get any taco FREE in the Del Yeah!™ Rewards app or deltaco.com.

Excludes the All-American Burgertaco.

10/05/2026

Crunchy taco people and soft taco people have been peacefully coexisting for generations 🤔

This is your sign to stay tuned all month long for more Tacoberfest® deals in the Del Yeah!™ Rewards app 👀 10/4: BOGO St...
10/04/2026

This is your sign to stay tuned all month long for more Tacoberfest® deals in the Del Yeah!™ Rewards app 👀

10/4: BOGO Street Taco
10/6: National Taco Day — FREE taco with purchase
10/7–10/10: BOGO Carnitas Big Fat Taco
10/14–10/17: BOGO Crispy Chicken Taco
10/21–10/24: BOGO Grilled Chicken Taco
10/28–10/31: BOGO The Del Taco

See app for offer details.

10/04/2026

Not saying Del fixes everything. But we’re not NOT saying it 😉

10/02/2026

Pumpkin patches are temporary. Tacos are forever.

Tacoberfest® is officially here! 🌮10/1–10/4, buy one Chicken or Carne Asada Street Taco and get one FREE in the Del Yeah...
10/01/2026

Tacoberfest® is officially here! 🌮

10/1–10/4, buy one Chicken or Carne Asada Street Taco and get one FREE in the Del Yeah!™ Rewards app or deltaco.com

Stay tuned for more deals all month long.

My love language is Burgertacos ❤️
09/30/2026

My love language is Burgertacos ❤️

Does it feel like everything costs a bajillion dollars? Del Taco gets it. And we got you. Del Taco’s 20 Under $2 Menu in...
04/14/2022

Does it feel like everything costs a bajillion dollars? Del Taco gets it. And we got you. Del Taco’s 20 Under $2 Menu includes NEW Chicken Cheddar Rollers, made with freshly grilled, marinated chicken and freshly grated cheddar cheese rolled in a warm flour tortilla. Del Yeah! Price and participation may vary.

Shrimps ahoy! Crispy Jumbo Shrimp is back and better than ever. Try the new Stuffed Quesadilla Jumbo Shrimp Tacos today....
02/24/2022

Shrimps ahoy! Crispy Jumbo Shrimp is back and better than ever. Try the new Stuffed Quesadilla Jumbo Shrimp Tacos today. Two of your Del Taco favorites in one melty, crunchy creation. Price and participation may vary.

Address

3864 Sierra Avenue
Fontana, CA
92336

To reach the fast-food restaurant located at Sierra Avenue in Fontana by public transport, take Route 14 bus and get off at Sierra Ave & Valley Blvd station. From there, walk towards the north on Sierra Avenue for about 5 minutes, and you will reach your destination.

For those driving to the location, take the exit 65 from I-10 E freeway and continue driving straight through the intersection. Then turn right onto Sierra Ave and find a suitable parking spot near the establishment.

Telephone

(909) 823-4935

Website

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What people say

Fast food restaurants are known for their quick service and convenience, but what sets Del Taco apart is their commitment to using fresh ingredients and preparing everything to order. Located on Sierra Avenue, this fast food restaurant is a go-to spot for many locals.

One thing that customers love about Del Taco is the variety of menu options available. From tacos and burritos to burgers and fries, there's something for everyone. And with the ability to customize your order, you can make it exactly how you like it.

Del Taco also offers seasonal items like their Independence Poppers, which not only taste great but also support a good cause through their partnership with the Gary Sinise Foundation. And with promotions like free delivery on orders over $20, it's easy to enjoy all your favorites without leaving the comfort of your own home.

But perhaps what really sets Del Taco apart is their dedication to quality. They take pride in chopping, grilling, and shredding fresh ingredients every day in their restaurants. So whether you're in the mood for a classic bean and cheese burrito or want to try something new like their shredded pork carnitas, you can trust that it will be made with care.

Overall, Del Taco on Sierra Avenue is a great choice for anyone looking for fast food that doesn't sacrifice quality or taste. With a wide range of menu options and a commitment to using fresh ingredients, it's no wonder why so many people keep coming back for more.