08/31/2026
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Carl's Jr.
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Carl's Jr. is a popular fast food and burger restaurant located at 1445 N Mountain Ave. This eatery boasts a range of mouthwatering charbroiled burgers, including the classic Western Bacon Cheeseburger® and the Beyond Famous Star® with Cheese containing a plant-based Beyond Burger® patty, satisfying every craving. Whether it's for lunch or dinner, stop by Carl's Jr. to Feed Your Happy.
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Address
1445 N MOUNTAIN Avenue
Ontario, CA
91762
To get to N Mountain Avenue in Ontario, you can take the 215 Freeway and exit at Base Line Road. Head east on Base Line Road until you reach N Mountain Avenue. If you are driving, there is a parking lot available for customers.
If you prefer public transportation, you can take the bus route 81 and get off at the intersection of N Mountain Avenue and E Philadelphia Street. From there, it's just a short walk to the restaurant.
Opening Hours
| Monday | 6am - 2am |
| Tuesday | 6am - 2am |
| Wednesday | 6am - 2am |
| Thursday | 6am - 2am |
| Friday | 6am - 2am |
| Saturday | 6am - 2am |
| Sunday | 6am - 2am |
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What people say
Burger restaurants are a staple in the fast food industry, and Carl's Jr. on N Mountain Avenue in Ontario is no exception. This burger joint offers an array 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 boasts a big, juicy, crispy chicken patty that is sure to satisfy any craving. Another classic option is the Western Bacon Cheeseburger®, which features a charbroiled beef patty topped with crispy bacon and tangy BBQ sauce.
For those looking for a plant-based option, Carl's Jr. has got you covered with their Beyond Famous Star® with Cheese featuring a Beyond Burger® plant-based patty that tastes just as delicious as their meat options.
Overall, Carl's Jr. on N Mountain Avenue in Ontario is a great spot to grab a quick and satisfying meal. Their menu offers something for everyone, from classic burgers to innovative plant-based options. So head on over to Carl's Jr., Feed Your Happy and indulge in some delicious fast food today!