Coffee ShopDonut ShopBreakfast RestaurantBakeryBagel ShopFast Food RestaurantTake Out Restaurant
Dunkin’ is America’s favorite all-day, everyday stop for coffee, espresso, breakfast sandwiches and donuts. The world’s leading baked goods and coffee chain, Dunkin’ serves more than 3 million customers each day. With 50+ varieties of donuts and dozens of premium beverages, there is always something to satisfy your craving.
Dunkin’ is proud to serve O Fallon, MO for all breakfast and snacking needs. Stop by today to try a classic favorite or a new featured product!
Many customers praised the friendly and efficient staff, noting that they felt welcomed and appreciated during their visits.
Order Accuracy
Several reviews highlighted issues with order accuracy, including missing items and incorrect orders, leading to customer dissatisfaction.
Product Availability
Customers frequently reported that the location was often out of popular items, particularly donuts, which frustrated many patrons.
Consistency
Feedback indicated inconsistency in food quality and preparation, with some items being stale or poorly made.
Management Improvement
Recent reviews suggested that the management changes have positively impacted service speed and staff attitude, with many customers expressing a renewed appreciation for the location.
SG
Sarah Gossow
1 day ago
5.0
This Dunkin’ is seriously the BEST one around. The service is always fast, my order is always right, and everyone who works here is so friendly and patient — even during the morning rush. You can tell they actually care about the customers. My coffee is always perfect, my food comes out hot and fresh, and the whole place just runs smooth.
I don’t usually leave reviews, but this location deserves it. If you want good coffee, good people, and consistently good service, this is the Dunkin’ to go to. Highly recommend!
LW
Lencie Whitt
4 days ago
5.0
They are always so cheery. And best with accommodations. I love this Dunkin,, and it's not the closest one to me 💚.
BA
Brian Agnew
6 days ago
5.0
When I order my breakfast online it is always ready when I get there. Everyone is also very nice
AT
Amber Thomason
6 days ago
5.0
I've been coming to this location for years. This service is always wonderful, the donuts always fresh, and all of the workers have always been friendly. Especially miss Pretty and drive thru!
GP
Gabrielle Powell
Nov 17, 2025
5.0
This location is always speedy with my orders and keeps customers moving through the line. I am always satisfied with my service and goods!
What are the operating hours of Dunkin' in O'Fallon, MO?
Dunkin' in O'Fallon, MO is open daily from 5:00 AM to 10:00 PM.
Does this Dunkin' location offer delivery and pickup services?
Yes, this Dunkin' location offers both curbside pickup and delivery services.
Can I order ahead using a mobile app for a faster experience at Dunkin'?
Yes, you can order ahead using the Dunkin' mobile app available on iOS and Android for a fast grab and go experience.
What special holiday drinks are available at Dunkin' during the holiday season?
Dunkin' offers a Cookie Butter Cloud Latte, Peppermint Mocha, Toasted White Chocolate Signature Lattes, and a Berry Sangria Refresher during the holiday season.
What types of meals are served at Dunkin' in O'Fallon, MO?
Dunkin' serves breakfast, brunch, and lunch at this location.
Does this Dunkin' have a drive-thru for convenience?
Yes, this Dunkin' location features a drive-thru service for your convenience.
What nearby dining options can I explore before or after visiting Dunkin'?
Nearby dining options include Panera Bread, Bishops Diner, The Egg & I Restaurants, Jimmy John's, and José Peños Mexican Restaurant.
Are there any nearby coffee or donut shops close to Dunkin' in O'Fallon?
Yes, another Dunkin' and Baskin-Robbins, which offers ice cream and bakery items, are nearby.
What nearby health and medical services are available around Dunkin'?
Nearby health services include Dennis Schulze DDS, Confident Smiles and Implants - O'Fallon, Monticello Dental, Elpis Pain Management Center, and Psychiatric Care and Research Center.
Does Dunkin' in O'Fallon offer free Wi-Fi and accept credit or debit cards?
Yes, Dunkin' offers free Wi-Fi and accepts both credit and debit card payments.