Address: 4310 Ontario Mills Pkwy, Ontario, CA 91764, USA
Phone: +18007861000
Sunday: 10:30AM–1AM
Monday: 10:30AM–1AM
Tuesday: 10:30AM–1AM
Wednesday: 10:30AM–1AM
Thursday: 10:30AM–1AM
Friday: 10:30AM–1:30AM
Saturday: 10:30AM–1:30AM
Jennifer Kean
Love it! My not a fan of hamburger and fries five year old liked it so said he could eat there every day! Wish the would expand but understand why the don't but Florida has lots of beef suppliers.... Just sayin'
Greg Mattson
Great taste of In-N-Out burger, at a location that was busy at dinner time but not swamped or overwhelmed. Staff are friendly and I got my burger & fries in just under 9 minutes. Restaurant was spotless, and even the outside tables (where I ate) looked like they were frequently cleaned. Parking not an issue at all.
betty boop
I wish I could give them 10 stars.. I am from NC and came to visit beautiful California.. I had been to in n out in Las Vegas for the first time and it was outstanding..This one in Ontario was delicious.. fast.. and the employees were neat and uniforms pressed.. young men were cleanly shaven and the place was spotless.. I give IN N OUT ONTARION 10⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐I've eaten there 2 times today😆. I even got 2 plain hamburgers for my Chihuahua TuTu♥️♥️🐕🐶 burgers were big. Fresh..hot..juicy .delicious..they understood the assignment..
Eric Flores
The burgers and service are great. I would've give it 5 stars but the fries are not the best.
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Take out drive thru only
I'm in Georgia and he's in California. We don't have In-N-Out Burger here in Georgia.
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