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Sonic Drive-In

4.3
(1180 reviews)

Business Details

1302 Morgan Boulevard, Harlingen, TX
78550, United States
(956) 428-5598

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 Harlingen, 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 1302 Morgan Boulevard for the ultimate SONIC experience!

Location

Sonic Drive-In
1302 Morgan Boulevard, Harlingen, TX
78550, United States

Hours

Reviews

4.3
1,180 reviews
5 stars
718
4 stars
250
3 stars
114
2 stars
28
1 star
70

What are people saying?

AI-generated from recent customer reviews

Service Quality

Customers frequently praised the friendly and polite staff, but there were also numerous complaints about incorrect orders and poor customer service experiences.

Food Quality

While many reviews highlighted the food as hot and delicious, there were several reports of incorrect orders, cold food, and issues with specific items like onion rings and chili cheese dogs.

Speed of Service

Most customers appreciated the fast service, although some noted long wait times and inconsistent speed during busy periods.

Order Accuracy

A significant number of reviews mentioned problems with order accuracy, including missing items and incorrect modifications.
  • VP
    Victorea Palomino
    Feb 24, 2026
    1.0
    All I ordered was two ocean waters, one with nerds candy. Not very many people in the lot, and a few came and went through the drive-thru. We sat and waited for about 20 minutes for two drinks, before pressing the button to ask about a wait time. They said the drinks were done and would be brought out shortly. We waited another 5-8 minutes before we just left. We’re not really impatient people but spending 20-30 minutes waiting for 2 drinks just seems pretty insane. Thankfully I was planning to pay with cash. Unfortunately, I was really looking forward to that ocean water lol
  • PG
    Pedro Garza
    Dec 28, 2025
    5.0
    Always get my order right
  • MM
    Manny
    Dec 26, 2025
    5.0
    Fast and delicious
  • SC
    Sandra Cardenas
    Dec 3, 2025
    5.0
    Drive-Thru workers are very polite all the time and I never have any problems with them. Neither would the car hops perfect experience
  • ZG
    Zena Garcia
    Sep 28, 2025
    5.0
    Went to Sonic drive thru last night, awesome service during this cold weather!Food was served hot and fast!

Brand Certified Facts from Sonic Drive-In

This information is certified by Sonic Drive-In and published from the brand's official system of record. Data is distributed through an enterprise-grade knowledge management platform. Learn more about our data sources
Certified March 01, 2026Yext Knowledge Graph
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