Food

Sonic Drive-In

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2001 S Old Highway 94

Saint Charles, MO 63303

+1 (636) 724-8000

http://www.sonicdrivein.com

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 Saint Charles, 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 2001 Old Highway 94 South for the ultimate SONIC experience!

Reviews

2.048 reviews

Kathy G.

11/29/2025

I only go here if I'm in the area and pick up a drink. Their iced tea is really good. Most of the food is fried, and cheese tots are the best. Service really depends on the staff working. The...

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Julyssa M.

11/2/2025

DO NOT GO TO THIS SONIC. Trust me, drive 15-20 minutes to any other sonic. Go ANYWHERE else but here. You'll end up waiting 25+ minutes here for your food, it will be not what you ordered, and...

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Max S.

11/15/2025

Waited like 15 minutes behind only 2 cars. Burger was made wrong. Smashburger was pretty much the same as a normal patty. Only one mint and one sauce given on a large order. Drink was great though

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Christine E.

1/3/2025

The order is never right. It's the closest to work, but we will stop going there. We pay for a cherry coke and get a regular coke. Add bacon to a burger (which is a charge) and don't get it....

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Jessie L.

5/7/2025

This sonic is absolutely the worst sonic I have ever been to. Staff is the slowest. Go in this morning, 830 nobody in line nobody at the store I had to was told to wait for five minutes until I...

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Eating places, American restaurant, Fast food restaurants and stands

Sonic Drive-In

•

"Service was horrible...the young lady working the drive thru window need a customer service class...very much in a rush and no one else was in the line behind me. No Thank you or anything. When I..."

Eating places, American restaurant, Fast food restaurants and stands

Sonic Drive-In

•

"Prompt service as soon we pushed the button ready to order. The screen was broken and it kept saying they owed us $67. Our burgers were fresh. However the popcorn chicken and fries were either..."