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Sonic Drive-In
Brand Certified

Sonic Drive-In

3.4
(780 reviews)

Business Details

901 North A.w. Grimes, Round Rock, TX
78664, United States
(512) 310-9473

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 Round Rock, TX. 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 901 North A.w. Grimes for the ultimate SONIC experience!

Details

  • DeliveryAvailable
  • TakeoutAvailable
  • Credit cardAvailable
  • BreakfastAvailable

Location

Sonic Drive-In
901 North A.w. Grimes, Round Rock, TX
78664, United States

Hours

Monday7:00 AM - 11:00 PM
Tuesday7:00 AM - 11:00 PM
Wednesday7:00 AM - 11:00 PM
Thursday7:00 AM - 11:00 PM
Friday7:00 AM - 12:00 AM
Saturday7:00 AM - 12:00 AM
Sunday7:30 AM - 11:00 PM
11/26/20267:00 AM - 11:00 PM
12/24/20267:00 AM - 11:00 PM
12/25/20267:00 AM - 12:00 AM
12/31/20267:00 AM - 11:00 PM
1/1/20277:00 AM - 12:00 AM

Reviews

3.4
780 reviews
5 stars
295
4 stars
143
3 stars
101
2 stars
61
1 star
180
  • DD
    Dream Dragons
    4 days ago
    5.0
    Chilli cheese Hotdog was fresh and good. Tots was hot and fresh! Service was great! Thank you
  • MN
    Megan Noles
    May 3, 2026
    1.0
    Service at this location is absolutely horrendous. They take forever to answer even if you are the only car in the parking lot, and once they do the gentleman is usually short, rude, and not paying attention to the order your giving. They will update the status on the screen to say that it has been delivered while they continue to work on it in the kitchen leaving you sitting for 5-10 wondering where your food is. I used to work at a sonic so I know why they are doing this but seriously. Once in a while you get lucky and get a cook that actually takes pride in the food they put out but generally you are left regretting going in the first place. This is a pretty steady trend, I don't generally leave a negative review based on one experience. Safe to say we will be making the extra drive to any other location from now on.
  • FF
    F
    Apr 26, 2026
    1.0
    Twice I have come to this location to order drinks, and twice I have ordered Diet drinks. BOTH times I have gotten sugar drinks, I am a type 1 diabetic, my blood sugar after a sip spiked to almost 400. You are going to kill someone by doing this. High blood sugars cause blood clots and can kill people sometimes those people are elderly and children. I am considering contacting a lawyer and seeing what my options are. I worked in food service off and on most of my life, there is NO excuse for tampering or not listening to dietary restrictions. So sick of the negligence of self centered people!!
  • DR
    Derek R
    Apr 12, 2026
    1.0
    Food wrong and it was cold.
  • SE
    Secret Embers
    Apr 3, 2026
    5.0
    The only sonic where the food is GOOD AND HOT and fresh. I come here for breakfast and little snacks all the time. Reminds me how they used to be. Whoever is in management, keep it up!

Brand Certified Facts from Sonic Drive-In

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Certified May 17, 2026Yext Knowledge Graph
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