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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 Lake Saint Louis, MO. 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 6325 Ronald Reagan Drive for the ultimate SONIC experience!
Watch how you order from this Sonic ! I ordered the American Smasher meal with onion rings through the drive though . Got a total of 13 dollars. Went to the window and asked what i ordered because that meal was 6 dollars on the board . Was told i got a super sonic meal . I said ok whatever and paid . After that a girl came to the window said my order and asked for me to pay . I said well i paid , also the guy said i got a super sonic meal not the smasher , so why am i paying 13 dollars for a 6 dollar meal . She said she would check , never comes back . Guy hands the meal to me saying it was a smasher meal . When i asked again why the price increase, he says Sonic requires you to order the meal as a 6 dollars smasher meal . And the meal was the wrong smasher meal . All of this is my fault for not canceling my order with all the off pricing and not checking my food before leaving.
SS
Stacey
Feb 21, 2026
3.0
Ordered my food and was given the wrong order. Didn't bother going back because we live too far.
AG
Anne Gibson
Feb 16, 2026
5.0
I went here today to grab a Smashburger combo and the person that took my order was super polite and helpful. Jordan was especially helpful and polite. My food was wonderful! Definitely going back again!
KJ
Kilha Johnson
Jan 16, 2026
1.0
There’s a young lady that work there late nights. This lady is sooooooo rude my gosh I couldn’t even order the drive thru a car prior drove off and now I see why. I drove off. I’m not sure how she can be employed
RW
Ryan W
Dec 29, 2025
3.0
At least 50 to 85% of the stalls do not work, either for picking up or placing an order there. Usually pretty quick in the drive-thru though.
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