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Menu for In-N-Out Burger in Diamond Bar, CA

  • Open:
    10:30 AM - 1:30 AM
  • Contact:
  • Cuisines:

    American North American

    American North American

  • Features:

    Takeout , Delivery

  • Known for:

    Quick bite, Coffee, Comfort food, Late-night food, Good for kids, Dogs allowed, Casual, Drive-through, Wheelchair accessible seating, Debit cards, NFC mobile payments, College students, Popular with Tourists, Dine-in, Dinner, Popular Dinner, Lunch, Popular Lunch, Good for groups, Solo dining, Usually a wait, Family-friendly, Staff required to disinfect surfaces between visits, Mask required, Staff wear masks, High chairs, Restroom, Seating, Outdoor seating, Wheelchair accessible entrance, Wheelchair accessible parking lot, Wheelchair accessible restroom,
    Read more

In-N-Out Burger in Diamond Bar, CA, is a sought-after American restaurant, boasting an average rating of 4.6 stars. Here’s what diners have to say about In-N-Out Burger. Don’t miss out! Today, In-N-Out Burger will open from 10:30 AM to 1:30 AM. Don’t wait until it’s too late or too busy. Call ahead and book your table on (800) 786-1000.

Looking for other options with similar menus? Check out McDonald's and Jasmine Mediterranean & Persian Cuisine.

Have you dined here before? Leave a review!

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Maria Carlson 1 year ago
5

Always good. Usually accurately prepared but diamond bar location did not get my order right. I asked for light onion and the... burger was prepared with extra onion. Otherwise, still the best Read more

E J 1 year ago
3

Casher is not professional. I already said I want eat in the car but she put in the takeout bag for me. So I told her I want to... eat in the car, please give me the tray, she stared me and said okay?..it was lunch time, and I was not really have more time ..it is bad experience in there at that day! Read more

Kuldip Singh 1 year ago
5

I don?t eat meat our favorite place is In-N-Out Burger, where we get grilled cheese sandwich with raw onions and chilies, and... it is a beautiful meal on the go or sometimes; when you want something different, people are courteous and helpful, and the foodis always fresh, and if they ever make a mistake they go an extra mile to make sure that you are satisfied love this place Read more

hondabar 1 year ago
3

I'm guessing that they were short staffed, but man it took forever for just 6 in cars in front of me (about 20-25 mins). Would... have spent less time driving to the other that's farther and bought there. My mistake. Fwiw, they are friendly and the food isconsistent. Now I remember though, why I never go to this one. Read more

John Baek 1 year ago
5

Pretty quick service for such a small restaurant. For the 20+ years I have ordered food here, they have never made a single... mistake on my order. Staff has always been courteous and respectful. Read more

Q & A

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FAQs

When is In-N-Out Burger open?

In-N-Out Burger is open on the following days:

Monday: 10:30 AM - 01:00 AM

Tuesday: 10:30 AM - 01:00 AM

Wednesday: 10:30 AM - 01:00 AM

Thursday: 10:30 AM - 01:00 AM

Friday: 10:30 AM - 01:30 AM

Saturday: 10:30 AM - 01:30 AM

Sunday: 10:30 AM - 01:00 AM

What forms of payment are accepted at In-N-Out Burger?

They accept Debit, Apple Pay and Google Pay at In-N-Out Burger.

Does In-N-Out Burger offer delivery?

Yes, In-N-Out Burger offers delivery.

Does In-N-Out Burger offer desserts?

Yes, In-N-Out Burger has dessert, view their dessert menu on Sirved.