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Sonic Drive-In
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Sonic Drive-In

4.1
(201 reviews)
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Business Details

620 East 2nd Street, Mercedes, TX
78570, United States
(956) 903-4363
http://www.sonicdrivein.com/locations/us/tx/mercedes/620-east-2nd-street/store-6930
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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 Mercedes, TX. 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 620 East 2nd Street for the ultimate SONIC experience!

Details

  • DeliveryAvailable
  • TakeoutAvailable
  • Credit cardAvailable
  • BreakfastAvailable

Location

Sonic Drive-In
620 East 2nd Street, Mercedes, TX
78570, United States

Hours

Monday7:00 AM - 12:00 AM
Tuesday7:00 AM - 12:00 AM
Wednesday7:00 AM - 12:00 AM
Thursday7:00 AM - 12:00 AM
Friday7:00 AM - 12:00 AM
Saturday7:00 AM - 12:00 AM
Sunday7:00 AM - 12:00 AM
12/31/20267:00 AM - 12:00 AM

Reviews

4.1
201 reviews
5 stars
137
4 stars
18
3 stars
12
2 stars
4
1 star
30
  • NC
    nancy cavaco
    May 9, 2026
    5.0
    I love drive ins!
  • JR
    Jose Rodriguez
    Apr 29, 2026
    3.0
    Took 20 minutes to receive my cheeseburger combo. Carhop was friendly, it was just the wait.The sad part is that there were only 4 cars in the stalls, including mine. 😕
  • BP
    Bb P
    Apr 10, 2026
    2.0
    Review for a featured item: 🍓 Strawberry Horchata Cream Slush🥤. I get what was being attempted, but I'd actually recommend to AVOID it. Or at least omit the Horchata flavor. It tastes like how a cinnamon apple candle smells. Barely even a pink tinge to it, even less strawberry flavor at all. Nice try, but no.
  • IR
    Irma Ramirez
    Mar 10, 2026
    5.0
    Dante was great! Brought the food and made sure I had my condiments and straws. Great job!
  • RR
    Rob
    Feb 27, 2026
    1.0
    I dont know what happened to Sonic. I thought it was just the location on Pecan but it seems even a simple slush takes 30 minutes to come even if there's only 2 vehicles in the lot. Its never been this bad but lately its absolutely unbearable.
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Brand Certified Facts from Sonic Drive-In

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