Sonic Drive-In
$ • Fast Food, Burgers, Ice Cream
Hours:
1302 Morgan Blvd, Harlingen
(956) 428-5598
About Sonic Drive-In
Customers' Favorites
Strawberry Cheesecake Shake and Lemon Berry Slush
Chili Cheese Fries with Cheese Dog
Waffle Cone with Caramel and Pecans
Cheeseburger Deluxe
Double Cheeseburger
Chili Cheese Coney
Mozzarella Sticks
Chicken Nugget
Bacon Double
Cheese Tots
Sonic Drive-In Reviews
Ratings
Menu
Add a Menu
Hours
| Monday | 7AM - 11PM |
| Tuesday | 7AM - 11PM |
| Wednesday | 7AM - 11PM |
| Thursday | 7AM - 11PM |
| Friday | 7AM - 12AM |
| Saturday | 8AM - 12AM |
| Sunday | 9AM - 11PM |
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Sonic Drive-In is a reliable fast food spot with solid service and fresh, greasy food. Orders are often fulfilled quickly, and the drink options are plentiful. While some errors can occur with orders, the restaurant is generally efficient. Vegetarian options are available, including sides, breakfast toasters, and drinks. Despite occasional mistakes, Sonic remains one of the better fast food options in the area.