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Sonic Drive-In
Brand Certified

Sonic Drive-In

2.7
(221 reviews)

Business Details

7060 East 128th Avenue, Thornton, CO
80602, United States
(720) 551-8920

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 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 7060 East 128th Avenue for the ultimate SONIC experience!

Location

Sonic Drive-In
7060 East 128th Avenue, Thornton, CO
80602, United States

Hours

Monday8:00 AM - 11:00 PM
Tuesday8:00 AM - 11:00 PM
Wednesday8:00 AM - 11:00 PM
Thursday8:00 AM - 1:00 AM
Friday8:00 AM - 1:00 AM
Saturday8:00 AM - 1:00 AM
Sunday8:00 AM - 1:00 AM
12/31/20268:00 AM - 1:00 AM

Reviews

2.7
221 reviews
5 stars
66
4 stars
27
3 stars
13
2 stars
14
1 star
101
  • SF
    Sadie Foster
    4 days ago
    2.0
    Literally gets worse every time you come here. Unfriendly and slow service, even mobile ordering takes forever.
  • KB
    Kyle Barry
    6 days ago
    1.0
    Every time I give this place a chance, every time it blows up in my face. No other restaurant screws up this badly, this consistently. I get that you're hiring hourlies and mistakes are bound to happen, but it's remarkable how often this specific restaurant totally misses it. Totally wrong order. Totally ridiculous wait times. Order a sandwich? It's not even in the bag. Not once. Not twice. Not three times. The majority of the time I visit. It's honestly my fault at this point. At a certain point the commerce secretary needs to step in with some oversight.
  • NJ
    Nathan Jorgensen
    Apr 19, 2026
    2.0
    Burnt bun, stale burger patties, luke warm tater tots and long wait times in the drive thru is what about sums up my experience here here on a Sunday afternoon.
  • RR
    Ryan
    Apr 13, 2026
    1.0
    I ordered a single Lg. Ocean water. Nothing else. I sat in the drive thru for 30 minutes. These workers are incredibly slow. It takes them 5 min to even take your money. You sit in drive thru for a minimum of 25 min. Whats funny is they have a thornton award for best restraunt 2025 on their wall. That should be ripped up and thrown away. Avoid this sonic at all cost.
  • LG
    Leonel Galvez
    Apr 3, 2026
    1.0
    Im pretty sure its the manager that doesn't care and is very rude and doesn't care. But the person that takes the orders gave me attitude cuz she couldn't hear me. Looking at the reviews they should be fired and start over cuz the staff do t care

Brand Certified Facts from Sonic Drive-In

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Certified April 26, 2026Yext Knowledge Graph
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