Business Details
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 Grain Valley, 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 706 Main for the ultimate SONIC experience!
Location
Hours
Reviews
3.4
866 reviews
5 stars
308
4 stars
195
3 stars
120
2 stars
63
1 star
180
What are people saying?
AI-generated from recent customer reviews
Service Issues
Numerous customers reported long wait times, incorrect orders, and rude staff interactions.
Food Quality
Many reviews highlighted poor food quality, including cold items, incorrect orders, and unsatisfactory preparation.
Management Concerns
Customers expressed dissatisfaction with management's handling of issues, including lack of accountability and poor customer service.
Inconsistent Experience
While some customers had positive experiences, many others reported consistent problems, indicating a decline in service and food quality.
- JCJt554enn ClarkNov 20, 20251.0Carhop Brought my food out, missing one of my drinks, brought out the wrong size drink and milkshake, then was missing marinara sauce for 8 piece mozzarella sticks. Then got told we charge after the first sauce. I’ve never encountered this at other locations. Not sure how they expect an 8 piece sticks to last with only 1 sauce. Overall just disappointed in this locations.
- JCjon carterNov 20, 20252.0Let's be honest sonic is just "okay", but this location has a track record for screwing up virtually every single delivery order. Buyer beware. Don't say I didn't warn you.
- BRBrooke RNov 18, 20251.0UPDATE:12/17/2025: absolutely no reason to call corporate. They do not even return your call. So, they don’t even care. I called the main line before even posting the review. Kenyon needs to learn to count correct change. Pennies are not equal to dimes. Katelyn needs to be revoked as a manager she absolutely does not have the skills or personality to manage anywhere. Wrong sandwich, wrong drink, missing condiments, missing side, missing drink. 45 minutes in total.
- NWNykole WaltonNov 1, 20251.0If I could give this place negative stars I absolutely would! Employees and managers were beyond rude to me after taking 30 mins just to place an order. My drink is never right here and tonight I as no exception. When I nicely asked to have my drink made correctly the “manager” (what a joke!) snatched my cup from my hand then DUMPED MY DRINK OUT onto the ground! I’ve been a General Manager for a long time and none of my employees have EVER treated any customer like that. Will NEVER go back and I will be speaking to the GM AND DM.
- HHHeatherOct 30, 20251.0We specifically asked for a drink carrier, didn't get one. There's almost no flavor in our slush. This is a joke. This used to be the better Sonic, in the area and I would drive the extra 10 minutes to come here but now, this is the fourth time in a row that they've been just the absolute worst. NOT coming back to this location, till I hear EVERYONE HAS BEEN REPLACED. This has gotten so bad over the last 8 months. The owner needs to pay more so they can get good workers. The ones they have now are horrible.