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Sonic Drive-In
Brand Certified

Sonic Drive-In

3.4
(175 reviews)

Business Details

1495 North Mountain Avenue, Ontario, CA
91762, United States
(909) 295-4509

About

Fast Food RestaurantRestaurantAmerican RestaurantChicken RestaurantIce Cream ShopHot Dog RestaurantBreakfast RestaurantBurger JointRestaurant Delivery Service
For more than 60 years, SONIC, America’s Drive-In has built the ultimate dining experience with our drive-in restaurants and we proudly serve our guests in Ontario, CA. We did it by sticking to what made drive-ins so popular in the first place: made-to-order American classics, signature menu items, and speedy service from friendly Carhops full of fun and personality. Cruise on over to us at 1495 North Mountain Avenue for the ultimate SONIC experience!

Details

  • DeliveryAvailable
  • TakeoutAvailable
  • Credit cardAvailable
  • BreakfastAvailable

Location

Sonic Drive-In
1495 North Mountain Avenue, Ontario, CA
91762, United States

Hours

Monday10:00 AM - 1:00 AM
Tuesday10:00 AM - 1:00 AM
Wednesday10:00 AM - 1:00 AM
Thursday10:00 AM - 1:00 AM
Friday10:00 AM - 2:00 AM
Saturday10:00 AM - 2:00 AM
Sunday10:00 AM - 1:00 AM
12/31/202610:00 AM - 1:00 AM

Reviews

3.4
175 reviews
5 stars
81
4 stars
20
3 stars
12
2 stars
7
1 star
55
  • BG
    Becky Glodich
    2 days ago
    4.0
    It was too hot on the inside so it was uncomfortable to sit in there. Food was good but we kept having to push the buzzer to ask for things.
  • TE
    Tee Eye
    4 days ago
    2.0
    Be careful. They’ll steal money from your account, claim it wasn’t processed in their system & not give you your food. Terrible manager in MONICA with how she handled the situation. Rolled her eyes & closed window on me after requesting for a refund or copy of a receipt that shows transaction made. Still waiting on district manager Hilda to get back to me after I provided screenshots of the charge being posted & the receipt the store gave me that showed cash refund when I was not issued a refund of any sort!! Terrible service!! I’d give negative stars for this experience alone.
  • TR
    Tim Reade
    Jun 14, 2026
    1.0
    Order two banana shakes with extra bananas which I did not get extra bananas was the worst banana shake I ever had. It was all what cream and spelt all over my porch. I will never order from sonic again..
  • NR
    Nevaeh Ramirez
    Jun 11, 2026
    5.0
    The one that we went to yesterday was in Ontario it was good 3 of us got 3#5s to be eaten on the second day was good dine in we spent for the three of us $30-40 free parking lot, plenty of parking, Mod
  • SG
    Santiago Garcia
    Jun 7, 2026
    4.0
    Their food is good...tater tots and drinks are good as well. I can't say anything about the rest of the food sections. Cherry Limeade and M&M sonic blast

Brand Certified Facts from Sonic Drive-In

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Certified July 05, 2026Yext Knowledge Graph
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