Jack in the Box has always been the place for those who live outside the box. Where you can try new things and order what you want when you want it, while always getting it fast, hot and fresh. If you love the classics, burgers make up the core of our menu with the signature Jumbo Jack®, Ultimate Cheeseburger, the Buttery Jack™ and the Sourdough Jack® on our trademark toasted sourdough. If you seek good value, we offer Jack’s Deals with our famous two tacos, chicken nuggets, Jr. Bacon Cheeseburger and more. We don’t dictate cravings. We serve our full menu, including breakfast, all day every day. Want a burger for breakfast or breakfast sandwich for dinner? You got it.
Burgers, chicken, tacos & breakfast items fill out the menu at this fast-food chain. Based on 772 reviews, the restaurant has received a rating of 4.0 stars. Price $
✔️ Dine-in ✔️ Drive-through ✔️ No-contact delivery
Address:
1551 E 4th St, Ontario, CA 91764
Phone: (909) 984-3114
Website:
Hours
Friday |
Open 24 hours |
Saturday |
Open 24 hours |
Sunday |
Open 24 hours |
Monday
(Labor Day)
|
Open 24 hours
Hours might differ
|
Tuesday |
Open 24 hours |
Wednesday |
Open 24 hours |
Thursday |
Open 24 hours |
Menu
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Photo Gallery
Reviews
Steve London
This has to be my favorite Jack in the Box location (I’ve visited many) Why ? The staff are ALL super friendly and very attentive. Food is always fresh and delicious – exactly as advertised. Store is always clean with condiments fully stocked on all tables. Due to staying at a local hotel ( while waiting on a house closing) I’ve visited this location almost daily for couple weeks ( they also sell just the meat or chicken fillets if you’re cooking in room.)
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Abel Valencia
Bad experience with the night crew service and food waited in the line for 30 mins to receive rude service from an older woman and a kid that even greet well at the window, all my tacos were soggy and cold and we’re stuck to the paper only thing warm we’re my fries and churos
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Joshua B
There was 2 cars ahead of me that had already ordered. I pulled up to the speaker and was not greeted for 2 minutes, when asked to allow them a “moment”. I waited there for another 8 minutes without any response, so I drove up to the car at the window who was still waiting for their food. When I drove up, another car that was waiting behind me pulled up to the speaker and they took his order and the 2nd car behind me’s order immediately. I didn’t expect them to take my order at the window, I just wanted to share this feedback and he blew me off telling me to go around.
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Steve London
I’ve ordered via the app a number of items on various days. Every item ordered has been delicious and exactly as advertised. Staff are friendly and courteous. This location is open 247.
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Ran Kang
First time in this location with a friend. We ordered Spicy sriracha with fries and Jack’s spicy chicken with seasoned curly fries. The food was hot, fresh, and delicious. The service was fast and efficient.
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Steven Kiss
Seemed like I was just completely ignored by the people that work there. Ordered a extreme sausage sandwich and it took over 15 minutes to receive my sandwich and there was no customers there. Very poor customer service
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Steven Toth
It’s jack in the box… Standard food but this location does lock down their bathrooms so you have to ask to us them.
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Alejandro Yarsaba
All my tacos were soaked in oil like if they got dipped before putting them in the bag,the employee was eating and taking orders like its nothing,disgusting sad too say but this is the worst jack in the box,poor quality carelessness and needs alot of attention.
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Rolando Garcia
I was visiting Ontario as I was walking Supervisor Lorena greet me with a kindly smile and professional customer service, she came from the kitchen to ask me if I was satisfied with my order , I ordered taquitos very delicious restaurant very clean fast service and great customer service, thank you so much Lorena .
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Bessie Solorzano
Fast and friendly service! One of my favorite food stops
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