About
In-N-Out Burger is a popular fast-food restaurant chain with locations throughout the western United States, including one at 9855 Sierra Ave. in Fontana, California. The restaurant is known for its simple menu of burgers, fries, and shakes, and its commitment to using high-quality, fresh ingredients.
Restaurant Features
Facilities & Amenities
Restroom
Kid Friendly
Kid High Chair
Veg Friendly
Wheelchair Access
Parking
- Free Parking Lot
Accepted Payments
- Credit Card
- Apple Pay
- Google Pay
Must Try Dishes
When dining at In-N-Out Burger in Fontana, California, make sure to try their iconic Double-Double, a mouthwatering burger with two juicy beef patties, two slices of American cheese, and fresh vegetables. Pair it with their crispy Animal Style fries, topped with melted cheese, grilled onions, and their special sauce for an indulgent treat. Don't forget to sample their classic milkshakes, available in flavors like chocolate, vanilla, and strawberry, for a perfect creamy and refreshing dessert. With their commitment to quality ingredients and delicious flavors, In-N-Out Burger is a must-visit restaurant in Fontana.
Ratings for In-N-Out Burger
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- Overall Rating
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Reviews for In-N-Out Burger
We only show the 3 most relevant reviews to save you time.
Always the best… it’s a shame there’s always a long line… they’ve got it under control though, they’re great at keeping it moving. 10 stars if possible 0 stars for the long lines…. But hey that’s at all In-N-Outs…
I love it. I wish there were tv's with sports and/or a JUKEBOX! ???? I noticed, the customers Always beautiful people of all nationalities! Serious, different languages spoken by the customers. And the staff is always healthy and good-looking to the eye. I got a $20 gift card for my bday, from my boss! I got 4 double boubles all animal style with everything +1soda. Totalled $22.50. SWEET DEAL! ...I had $3. In my hand After I paid, and I asked if they have a Tip jar. (I DINED IN....) The Nicelooking lady named Luna; as she got me a soda cup, replied, "no jar, but u can just hand to me..." she handed me the cup, I asked, "Seriously tho, I can tip even ur at the register? No trouble for u?" She said, "no, yeah, really..." "Sweet, Yeah okay! U were great with me, and ur team working quickly happily... they're all smiling ????. U made this a good visit..." and they really were! All Happy friendly to each other too! It was nice to see that. Well what happened wass- I asked for (4)four dou
For all the hype, as a first-timer, not at all what it was cracked up to be.... kinda disappointed. Fries were cardboard textured with little, to no, flavor. Good service though for a line of 50 people confused palettes....
Menu / Photos








Business Hours
| Sunday: | 10:30 AM - 1:00 AM |
| Monday: | 10:30 AM - 1:00 AM |
| Tuesday: | 10:30 AM - 1:00 AM |
| Wednesday: | 10:30 AM - 1:00 AM |
| Thursday: | 10:30 AM - 1:00 AM |
| Friday: | 10:30 AM - 1:30 AM |
| Saturday: | 10:30 AM - 1:30 AM |
