Brand Certified
Sonic Drive-In
3.0(1615 reviews)
Certified by Sonic Drive-In • Mar 01, 2026
Business Details
8711 Washington Street, Thornton, CO
80229, United States
Certified by Sonic Drive-In • Mar 01, 2026
(303) 288-7279
Certified by Sonic Drive-In • Mar 01, 2026
http://www.sonicdrivein.com/locations/us/co/thornton/8711-washington-street/store-4980
Certified by Sonic Drive-In • Mar 01, 2026
About
Certified by Sonic Drive-In • Mar 01, 2026
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 Thornton, CO. 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 8711 Washington Street for the ultimate SONIC experience!
Location
Certified by Sonic Drive-In • Mar 01, 2026
Hours
Certified by Sonic Drive-In • Mar 01, 2026
Reviews
3.0
1,615 reviews
5 stars
476
4 stars
264
3 stars
223
2 stars
155
1 star
497
What are people saying?
AI-generated from recent customer reviews
Service Quality
Many customers reported rude and unprofessional staff, with several instances of poor customer service and long wait times.
Food Quality
Numerous reviews highlighted issues with food quality, including cold, overcooked, and incorrect orders, as well as unsanitary conditions.
Order Accuracy
A significant number of customers experienced problems with incorrect orders and missing items, leading to dissatisfaction.
Atmosphere
The atmosphere was often described as unwelcoming, with complaints about staff attitudes and the drive-thru only policy.
- DDDavid3 days ago1.0I bought a burgers meal and I opened my box and my burger was all wet soggy ! So was My box wet and soggy it was not good experience lettuce’s was soaking wet I think the workers need more training on making the food !!! If you want people to go back food has to be good and made with effort
- ABAmber BledsoeFeb 23, 20261.0Ordered the same drink THREE times and each time they gave me the wrong drink and size I really dont think a 44 Limeade is a hard order to get correct so why am I receiving sprite with limes? Thats two COMPLETELY different drinks and their phones dont work when you try to call and get your order fixed 0/10 would not recommend
- LMLiliana MarcialFeb 18, 20261.0Went here yesterday horrible service took 30 minutes just to get 3 mozerella sticks and didint even get them! Incredibly slow and rude
- MGMe GrinchFeb 17, 20261.0Pésimo cerraron antes des las 12 y tuve un pedido de Uber eats
- KSKris-Tee Silverman_roomyJan 26, 20263.0Food was okay, I have had better the fires were not fresh. However, the customer service was great and had the typical sonic atmosphere.
Brand Certified Facts from Sonic Drive-In
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Certified March 01, 2026Yext Knowledge Graph
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