Recent social media posts
06/22/2026
celebrate accordingly. get your free onion rings with any purchase using code: RINGS4DAYZ. for My Rewards members only.
Redeemable 6/22 only. Minimum $1 purchase required. Available exclusively in the app for My Rewards members. See app for terms.
06/18/2026
fill in the blank: a build your own bag meal isn't complete without ____
06/16/2026
you're welcome, fam
06/15/2026
i don’t doomscroll, i menu scroll
06/13/2026
does your hobby cost only $5.99?
06/10/2026
that big carl passion doesn't rest 😩
get a BOGO $1 Big Carl now through 6/10 🍔 My Rewards members on 6/3/26 - 6/10/26 only. See app for terms.
06/09/2026
no drama, just big bites
get a BOGO $1 Big Carl now through 6/10 🍔 My Rewards members on 6/3/26 - 6/10/26 only. See app for terms.
06/06/2026
and it's sooooo good (talking about the triple berry lemonade i'm currently drinking)
06/04/2026
this guy LOVES a hug
get a BOGO $1 Big Carl now through 6/10 🍔 My Rewards members 6/3/26 - 6/10/26 only. See app for terms.
06/03/2026
two Carl’s is better than none… celebrate National Carl Day by getting a BOGO $1 Big Carl 🍔 we're activated!
My Rewards members on 6/3/26 - 6/10/26 only. See app for terms.
05/02/2025
Address
8924 Sierra Avenue
Fontana, CA
92335
To get to the fast food restaurant located on Sierra Avenue in Fontana, there are a couple of options for transportation. If you plan on driving, you can take the I-10 freeway and exit at Sierra Avenue. From there, turn south onto Sierra Avenue and continue until you see the restaurant on your right-hand side. There is parking available on-site.
If you prefer public transportation, you can take the Omnitrans bus line 61 and exit at Sierra Ave & Foothill Blvd stop. Cross the street towards South and walk down the block until you see the restaurant located on your left-hand side.
Opening Hours
| Monday |
6am - 12am |
| Tuesday |
6am - 12am |
| Wednesday |
6am - 12am |
| Thursday |
6am - 12am |
| Friday |
6am - 3am |
| Saturday |
6am - 3am |
| Sunday |
6am - 12am |
Alerts
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What people say
Burger restaurants are a staple in the fast food industry, and Carl's Jr. on Sierra Avenue in Fontana is no exception. This burger joint offers a wide variety of mouthwatering, charbroiled burgers and chicken sandwiches that will leave you feeling satisfied and happy.
One of the standout items on their menu is the Hand-Breaded Chicken Sandwich, which is big, juicy, and crispy. Another classic favorite is the Western Bacon Cheeseburger®, which features a delicious combination of bacon, cheese, onion rings, and BBQ sauce. For those who prefer beef burgers, Carl's Jr. offers a charbroiled Third Pound 100% Angus beef burger that is sure to please.
What sets Carl's Jr. apart from other burger joints is their commitment to offering plant-based options like the Beyond Famous Star® with Cheese featuring a Beyond Burger® plant-based patty. This revolutionary option caters to vegetarians and vegans who still want to enjoy a delicious burger.
Overall, Carl's Jr. on Sierra Avenue in Fontana is an excellent choice for anyone craving a satisfying burger or chicken sandwich. The quality of their ingredients combined with their commitment to providing diverse options make it an ideal spot for any fast food lover looking for something tasty and filling.