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Sonic Drive-In

3.4
(1937 reviews)
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Business Details

7739 E Iliff Avenue, Denver, CO
80231, United States
(303) 283-9598
http://www.sonicdrivein.com/locations/us/co/denver/7739-e-iliff-avenue/store-4390
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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 Denver, 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 7739 E Iliff Avenue for the ultimate SONIC experience!

Location

Sonic Drive-In
7739 E Iliff Avenue, Denver, CO
80231, United States

Hours

Reviews

3.4
1,937 reviews
5 stars
660
4 stars
443
3 stars
299
2 stars
135
1 star
400

What are people saying?

AI-generated from recent customer reviews

Service Issues

Numerous customers reported long wait times, incorrect orders, and rude staff, leading to a negative perception of service quality.

Food Quality

Many reviews highlighted inconsistent food quality, with complaints about cold, undercooked, or poorly prepared items.

Mobile Ordering Problems

Customers expressed frustration with the mobile ordering system being unavailable or not functioning properly, impacting their experience.

Positive Experiences

Despite the negative feedback, some customers praised the food and service, noting enjoyable meals and friendly staff.
  • GL
    Geo Lane
    Jan 20, 2026
    4.0
    What up with no pubic bathroom? They have them everwhere else. But on the Front Range & Denver-Boulder-Ft. Colins, metro area. Colorado Springs. Being from East Colorado/Kansas and The bathroom is clean in Goodland And Colby.
  • MR
    Martha Rodriguez
    Jan 17, 2026
    1.0
    First time ordering on the app and did not go as I hoped. I ordered a combo, drink burger and fries and seen if I wanted to add mozzarella stick for 2.20 more ne thinking wow good deal but no it replaced my fries for the sticks 🙄 and lady didnt explain it until I called sonic #. Management needs to retrain their staff so they don't argue w clients
  • ES
    Eli Schurr
    Jan 9, 2026
    5.0
    Great food!
  • CK
    Christopher Kinyon
    Nov 15, 2025
    1.0
    Worst Drive through in Denver. Tried twice in the last month. First time i waited 10 minutes just for a response, nothing, but there plenty of people looking at me through the store window. Second time I'm waiting 7 minutes with no one else being served. Some comes on the speaker and says "hello can you hear me?" Not welcome to Sonic. I clearly tell them my order and they repeat it back to me totally wrong. All these people need to be canned. Never going back to this one again. Off Illif south the big car wash.
  • EP
    Edgar Palacios
    Oct 23, 2025
    2.0
    Worst location for fast food option long wait time although parking empty
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Brand Certified Facts from Sonic Drive-In

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Certified March 01, 2026Yext Knowledge Graph
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