Jack in the Box
$ • Fast Food, Burgers, Tacos
Hours:
3910 Sierra Ave., Fontana
(909) 429-0170
About Jack in the Box
Customers' Favorites
Homestyle Ranch Chicken Club Combo
Spicy Nacho Chicken Munchie Meal
Sourdough Breakfast Sandwich
Ultimate Breakfast Sandwich
Grilled Breakfast Sandwich
Classic Grilled Jack Wrap
Jumbo Jack Cheeseburger
Crispy Chicken Sandwich
Ultimate Cheeseburger
Jr Bacon Cheeseburger
Jack in the Box Reviews
Ratings
Menu
Add a Menu
Hours
| Monday | Open 24 hours |
| Tuesday | Open 24 hours |
| Wednesday | Open 24 hours |
| Thursday | Open 24 hours |
| Friday | Open 24 hours |
| Saturday | Open 24 hours |
| Sunday | Open 24 hours |
Jack in the Box is a popular restaurant offering a diverse menu, including options for dietary restrictions and families. The establishment is wheelchair accessible, and the staff is generally friendly, providing quick service.
The breakfast menu is a standout, with one reviewer highlighting the exceptional service of a friendly employee named Angel, who is often present in the mornings. The tacos are also a customer favorite, though some have suggested they could use more lettuce.
While the chicken sandwich features a large and crispy fried chicken patty, one reviewer noted that it could have been hotter and the batter a bit less salty. The reviewer suggests the restaurant may have changed its recipe or supplier for the chicken and recommends returning to the original.
Overall, Jack in the Box remains a reliable option for a quick and satisfying meal, particularly for those traveling along the 15 Fwy in the Devore area. The restaurant's management is encouraged to consider bringing back popular promotions, such as the 2 for $5 Jumbo Jacks and breakfast sandwiches, to further enhance the customer experience.