

Craving a burger restaurant near you? Well, the search is over at Carl’s Jr.®, where you can dig into your choice of mouthwatering, charbroiled burgers or chicken. Whether you’re in the mood for a big, juicy, crispy Hand-Breaded Chicken Sandwich, a classic bacon cheeseburger like our iconic Western Bacon Cheeseburger®, a charbroiled Third Pound 100% Angus beef burger, or even our revolutionary Beyond Famous Star® with Cheese with a Beyond Burger® plant-based patty, we know how to satisfy your hunger. Visit your nearest Carl’s Jr.® restaurant at 4453 MILLS CIRCLE, and Feed Your Happy.
Fast-food chain known for its variety of piled-high burgers & meal combos, plus shakes.
Hours
| Friday | 6 AM–2 AM |
| Saturday | 6 AM–2 AM |
| Sunday | 6 AM–12 AM |
| Monday | 6 AM–12 AM |
| Tuesday | 6 AM–12 AM |
| Wednesday | 6 AM–12 AM |
| Thursday | 6 AM–12 AM |
Address and Contact Information
Address: 4453 Mills Cir, Ontario, CA 91764
Phone: (909) 476-0053
Website: https://locations.carlsjr.com/ca/ontario/4453-mills-circle
Menu Photos
Order and Reservations
Order: Order online
Photo Gallery
Related Web Results
4453 mills circle – Juicy Charbroiled Burgers in Ontario | Carl’s Jr.
Carl’s Jr. Locations in Ontario, California
Juicy Charbroiled Burgers in Ontario | Carl’s Jr.
Reviews
I recently had an extremely disappointing experience with one of the employees regarding a simple order of two Oreo milkshakes. When I got home, my husband and I both noticed that the shakes tasted like plain milk — there was no flavor or consistency you’d expect from an Oreo shake.
I returned to the location to request a refund. As soon as I spoke through the intercom, the employee (who identified herself as Arleen, though the receipt listed “Maria”) was immediately rude and dismissive. I remained calm and explained the issue, showing her the milkshakes and receipt at the window.
She loudly insisted she would only refund one shake because the other was “halfway gone,” which was untrue. I tried to explain that my husband had taken one sip, and I had taken another ,that was all. I even asked her to compare both cups to confirm. Despite my calm approach, the employee became increasingly loud and unprofessional over what should have been a simple and respectful conversation.
The entire interaction was so inappropriate that I felt compelled to document it with video and photos. This level of customer service is unacceptable over something
I’m still grossed out so I’ll keep it short. The fries at the bottom of the box were stale, hard and cool.
My shake had a hair in it. Not my color or curl.
Management needs to do better in training and supervising sanitation.