Wingstop

3.4
744 reviews

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.

Location

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

Hours

Reviews

3.4
744 reviews
5 stars
303
4 stars
123
3 stars
69
2 stars
42
1 star
207

What are people saying?

AI-generated from recent customer reviews

Cleanliness

Multiple reviews highlighted unsanitary conditions, including reports of roaches and dirty dining areas.

Food Quality

Customers frequently complained about undercooked, stale, or overly salty food, with some experiencing food poisoning.

Customer Service

Service was often described as rude or unhelpful, with long wait times and frequent order mistakes.

Order Accuracy

Many customers reported issues with incorrect orders, missing items, and poor communication regarding their orders.
  • 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.
  • DR
    David Rivas
    Aug 12, 2025
    4.0
    Good food

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.