Location.com logo
Brand Certified

Wingstop

3.4
(745 reviews)

Business Details

9765 Sierra Ave, Fontana, CA
92336, United States
(909) 452-7355
https://www.wingstop.com/

About

Chicken Wings RestaurantChicken RestaurantRestaurant
When you're in the mood for bold flavors and customizable wings, look no further than Wingstop Fontana Sierra Ave. Order online for carryout or delivery and enjoy our classic or boneless wings, or try our tenders and chicken sandwich. With a choice of over 12 iconic flavors, our made-to-order wings are crafted to satisfy any craving. From the rich taste of Garlic Parmesan to the spicy kick of Cajun, our mouthwatering flavors will satisfy you every time. Whatever your flavor preference, pair your wings with our crispy, seasoned fries or treat yourself with our signature loaded Voodoo Fries.

Details

  • Dine-inAvailable
  • DeliveryAvailable
  • TakeoutAvailable
  • DebitAvailable

Location

Wingstop
9765 Sierra Ave, Fontana, CA
92336, United States

Hours

Reviews

3.4
745 reviews
5 stars
303
4 stars
124
3 stars
69
2 stars
42
1 star
207

What are people saying?

AI-generated from recent customer reviews

Cleanliness

Multiple customers reported unsanitary conditions, including roaches and dirty dining areas.

Food Quality

Many reviews highlighted issues with food quality, including undercooked wings, overly salty fries, and food that caused sickness.

Customer Service

Service was frequently criticized for being slow, rude, and unhelpful, with many customers experiencing order mistakes.

Order Accuracy

Numerous customers reported issues with incorrect orders and missing items, leading to frustration.

Positive Experiences

Despite the negative feedback, some customers praised the food and service, noting good experiences with specific staff members.
  • TR
    Taylor Robles
    Jan 2, 2026
    1.0
    This place was absolutely disgusting. The moment we walked in, it smelled like rotten eggs mixed with straight sewage. Me and my brother couldn’t even stay a full minute before walking out. There was someone inside who smelled like urine and feces, and the staff did absolutely nothing about it. No ventilation, no cleanliness, no concern. On top of that, the soda machine water tastes like trash they clearly haven’t changed the filter in forever. If the drinks taste that bad, I don’t even want to imagine what’s going on in the kitchen. If you’re trying to throw up, this is the place. Otherwise, avoid it at all costs. Easily one of the worst restaurant experiences I’ve ever had.
  • TT
    T
    Dec 7, 2025
    1.0
    The big Mexican lady manager with the glasses has terrible customer service
  • SG
    Sandra Greene
    Oct 9, 2025
    5.0
    Live the fries. Great seasoning.
  • TD
    Tyler Day
    Sep 4, 2025
    1.0
    I would avoid this location like the plague, worst food sickness I've ever had before. I placed an order through UberEats last night (9/04/25) about 12:05am, I've been up all night feeling nauseous over the food I received hours ago. I'm sure it's because they were going to close soon but I received the lasiest, most greasy food of my life. Let me start by saying I ordered a 20pc meal deal and only received 15 of them, not only that, anything that had seasoning was CAKED in it. The fried corn tasted so salty that I could only eat 2 pieces before tossing it out because it was making my head hurt, my cheese fries had Cajun seasoning and I could scrape it off like a layer of toppings, trying to eat around all of it was pointless because there was so much it just made it nasty. Not to mention, half of the fries tasted like mold heavily for some reason, like those little black spots you get in potatoes but all over them. My tenders were mostly fine but All MY BONELESS WINGS WERE UNDERCOOKED AND SWIMMING IN SAUCE. That is no exaggeration either, please see the attached photos so you know I'm not joking or just complaining, there was so much sauce in some of the containers it was spilling over the sides into the bag. They were also undercooked, it tasted like they had just sat in warm oil then were showered in sauce, the problem is not the temperature but the fact that the breading was soft and absorbed with oil like a sponge. I'm no expert but I'm pretty sure you're supposed to fry them until they're crispy and then toss them in sauce, they were hardly fried and they weren't even tossed in sauce because even though my wings were swimming in it, some of them were dry so they were just lazy and poured a ton over the whole thing. I was honestly really disappointed and disgusted by this food, I don't think I will ever be able to tolerate going back and I don't want to support this behavior. I can only hope they give me a refund or gift cards so I can give them away to family or homeless people for something because it feels like a complete waste of money. I seriously would've been happier staying home and microwaving some chicken nuggets rather than going here and wasting money to become sick.

Frequently Asked Questions About Wingstop

Where can I find nutritional information?

Our nutrition and allergen information can be found at the following locations: www.wingstop.com/nutrition www.wingstop.com/allergens

How can I send you feedback?

We take our customer feedback seriously and value your input. If you have any issues that require our attention, or just want to drop us a nice note, please fill out the Contact Us form and we'll be in touch to assist you.

Brand Certified Facts from Wingstop

This information is certified by Wingstop and published from the brand's official system of record. Data is distributed through an enterprise-grade knowledge management platform. Learn more about our data sources
Certified March 01, 2026Yext Knowledge Graph
  • Address
  • Categories
  • Geo coordinates
  • Legal business name
  • Hours of operation
  • Phone number
  • Official website
Syndication Network
Approved business data is pushed to 100+ publishers, including: