Recent social media posts
09/03/2026
$500 isn't the only thing I'm giving away 👀
For any students surviving on a budget, I've got you:
⚡ $1 Breakfast Jack® w/ order of a Red Bull® Can or Infusion
⚡ $1 Red Bull® w/ order of a Breakfast Croissant
⚡ Free regular-size fries (Curly or French) or dessert w/ order of a Red Bull Infusion
Offers valid 1x per week (Mon.-Sun.) for new and existing Jack Pack Rewards members. Available only in the Jack App. Dessert excludes shakes.
09/01/2026
the fortune doesn't lie 🥠 get 2 tacos for $.75, no purchase requirement, in-app only for one day only
09/01/2026
Donate $1 to No Kid Hungry at Jack in the Box and get a free small curly fry on your next visit.
08/31/2026
Get Free 2 Tacos w/ $1 minimum order
1x only on 8/31 only on the Jack App
08/28/2026
nothing better than tacos unless it's more tacos. 🌮
08/27/2026
Did you catch everything revealed today? If not, Jack delivers.
08/26/2026
The universe gave you a week-long head start. 🛸
Don't waste it.
Cosmic Cheeseburgers are only at my 1220 Centinela Ave, Inglewood, CA location through September 2. 🌌🍔
08/24/2026
Early class. Low battery. We got you. ⚡
Pair any Red Bull Can or Infusion with a Breakfast Jack for just $1 in the Jack App.
Valid 1x per week.
08/21/2026
friends = me, myself, and I
08/20/2026
What's more whimsical than my new Cosmic Cheeseburger? 🛸🪐🌟 Available for 2 weeks only at 📍1220 Centinela Ave, Inglewood, CA 90302
08/19/2026
body: resurrected
12/13/2018
Click here for great offers and stuff!
Burgers. Breakfast. Tacos and more. All of Jack’s favorite things in one place.
Address
13622 Foothill Boulevard
Sylmar, CA
91342
To get to Foothill Boulevard in Sylmar by public transport, you can take the Metro Bus Line 234 and disembark at the intersection of Balboa Boulevard and Foothill Boulevard. From there, you can walk east along Foothill Boulevard for about 0.4 miles until you reach the fast food restaurant.
If you prefer to drive, take the I-5 freeway and exit at Roxford Street. Turn left onto Roxford Street and then take a right onto San Fernando Road. Continue driving straight until you reach Foothill Boulevard, where you'll turn left. The fast food restaurant will be on your right-hand side.
As for parking, both restaurants have their own parking lots that customers can use free of charge.
Alerts
Be the first to know and let us send you an email when Jack in the Box posts news and promotions. Your email address will not be used for any other purpose, and you can unsubscribe at any time.
What people say
Fast food restaurants are a go-to for those who want quick and delicious meals. And when it comes to fast food, Jack in the Box on Foothill Boulevard in Sylmar is definitely a top choice. This burger restaurant has always been known for its unique menu items that cater to all kinds of cravings. From burgers to tacos to egg rolls, Jack in the Box has it all.
Customers have raved about their experiences at this location on social media, with one customer even saying they couldn't decide what to get so they got everything! Another customer shared that they use the same jar to buy more Jack in the Box, which is a testament to how addictive their food can be.
Jack in the Box also offers great deals and promotions through their app and online ordering system. Customers can celebrate their birthdays with 2 free tacos with a $1 purchase on the app or online. They also offer 2 tacos for .99 cents when ordered through the app or online.
One of their newest menu items, Jack Wraps, is now available at select locations including San Diego. And for those who love pineapple, Jack in the Box's Pineapple Express family includes a Shake, Red Bull Infusion, and Chicken Sandwich (available at select locations).
Overall, Jack in the Box on Foothill Boulevard in Sylmar is a must-visit for anyone looking for delicious and unique fast food options.
