Sonic Drive-In

3.6
1055 reviews

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 Mount Vernon, 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 635 E Mount Vernon Boulevard for the ultimate SONIC experience!

Location

Sonic Drive-In
635 E Mount Vernon Boulevard, Mount Vernon, MO
65712, United States

Hours

Reviews

3.6
1,055 reviews
5 stars
409
4 stars
231
3 stars
176
2 stars
77
1 star
162

What are people saying?

AI-generated from recent customer reviews

Service Speed

Many customers reported extremely slow service, with long wait times for orders, often exceeding 20-30 minutes.

Order Accuracy

Numerous reviews highlighted issues with incorrect orders, with customers frequently receiving the wrong items or missing components.

Food Quality

Feedback on food quality was mixed, with some customers enjoying their meals while others found them subpar or poorly prepared.

Staff Friendliness

Despite service issues, several reviews praised the friendliness and politeness of the staff.

Cleanliness Concerns

Several customers expressed concerns about cleanliness, noting unsanitary conditions in the restaurant.
  • BM
    Barbara Mackie
    Oct 12, 2025
    5.0
    Strawberry shake
  • JP
    Jacquelyn M. Peterson
    Aug 20, 2025
    5.0
    Love drinks half off
  • ML
    my list
    Aug 19, 2025
    1.0
    None of the stalls for ordering worked
  • AA
    Amy B (Auntx30)
    Aug 17, 2025
    2.0
    This particular sonic is horrible
  • MD
    monster D
    Aug 13, 2025
    5.0
    Best place to eat in town by far