Brand Certified
Dunkin'
3.9(545 reviews)
Certified by Dunkin' • Mar 01, 2026
Business Details
1220 Highway K, O Fallon, MO
63366, United States
Certified by Dunkin' • Mar 01, 2026
(636) 385-6688
Certified by Dunkin' • Mar 01, 2026
https://www.dunkindonuts.com
Certified by Dunkin' • Mar 01, 2026
About
Certified by Dunkin' • Mar 01, 2026
Coffee ShopDonut ShopBreakfast RestaurantBakeryBagel ShopFast Food RestaurantTake Out RestaurantDunkin'
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!
Details
- Dine-inAvailable
- DeliveryAvailable
- TakeoutAvailable
- Credit cardAvailable
Location
Certified by Dunkin' • Mar 01, 2026
Hours
Certified by Dunkin' • Mar 01, 2026
Reviews
3.9
545 reviews
5 stars
315
4 stars
73
3 stars
35
2 stars
34
1 star
88
What are people saying?
AI-generated from recent customer reviews
Customer Service
Many customers praised the friendly and accommodating staff, highlighting their fast service and welcoming atmosphere.
Order Accuracy
While most reviews noted that orders were generally correct, there were several complaints about incorrect or missing items, particularly with mobile orders.
Pricing Issues
Several customers expressed concerns about the high prices compared to other locations, with some feeling that the value did not match the cost.
Product Quality
Feedback on food quality was mixed; while some enjoyed fresh donuts and tasty coffee, others reported stale products and unsatisfactory food experiences.
- JTJames TaoFeb 22, 20261.0I ordered a drink through the drive-thru at this Dunkin’ location and had a disappointing experience. While placing my order, we asked to replace the drink with a different one before we had finished ordering. The male employee responded, “No, we already made it,” even though we were still in the middle of our order. I’m not sure how the drink was prepared even before we had completed the order. It wasn’t a huge issue for us, but it didn’t feel like the best customer service practice. I hope the team can improve communication during the ordering process to provide a better experience for customers in the future.
- MHMiles HoffmannFeb 20, 20265.0The Crew Members are very Nice Very accomadating: Shout out to: crew
- GCGreg CampbellDec 31, 20251.0FYI this Dunkin is 30% more expensive than any other Dunkin in St. Louis County.
- DNDaniel NormanDec 24, 20255.0Great specialty cooffees!
- JGJames GambriellDec 3, 20251.0I won’t be coming here again. Placed a mobile order. Showed up to get it, nothing! They dug my receipt out of the TRASH!! I guess my mobile order wasn’t worthy of their time. I saw a doordash order for Sofia sitting out. Time on the receipt was 10:21 am. I looked at my crumpled up receipt and it said 10:17 am. Then the first cup of coffee they gave me was made with curdled cream. Don’t get your Dunkin fix from this location. It is mismanaged, has poor customer service and uses spoiled products. I usually have pickups in St. Charles and the location there has always been amazing. Do yourself a favor and make the short drive to get quality product and service from there.
Frequently Asked Questions About Dunkin'
What are the operating hours for Dunkin' in O'Fallon, MO?
Dunkin' in O'Fallon, MO is open every day from 5:00 AM to 8:00 PM.
Does this Dunkin' location offer delivery and curbside pickup services?
Yes, this Dunkin' location offers both delivery and curbside pickup services for customer convenience.
What special seasonal beverages are available at Dunkin' this holiday season?
Enjoy the new Cookie Butter Cloud Latte, Peppermint Mocha, Toasted White Chocolate Signature Lattes, and the Berry Sangria Refresher during the holiday season at Dunkin'.
Can I order ahead using a mobile app to skip the line at Dunkin'?
Yes, you can order ahead using the Dunkin' mobile app available on both Apple and Android devices for a fast grab and go experience.
What meals are served at the Dunkin' O'Fallon location?
This Dunkin' location serves breakfast, lunch, and brunch to satisfy your cravings throughout the day.
Does this Dunkin' location have a drive-thru service?
Yes, the Dunkin' in O'Fallon, MO has a drive-thru for quick and convenient service.
Which nearby restaurants can I visit after grabbing coffee at Dunkin'?
You can visit nearby restaurants like Monical's Pizza, Jimmy John's, Soulard Gyro, Qdoba, Fazoli's, or Panera Bread after enjoying your coffee at Dunkin'.
Are there any nearby retail stores close to Dunkin' in O'Fallon?
Yes, several retail stores nearby include Mattress Direct, Van's Hallmark Shop, Mattress Source, The Bedroom Store, and AutoZone.
What nearby services can complement my visit to Dunkin'?
Near Dunkin', you can find services like FedEx Office Print & Ship Center, Walmart Pharmacy, and Southwestern Hearing Centers for your convenience.
Is Dunkin' in O'Fallon family-friendly and what payment methods are accepted?
Yes, Dunkin' welcomes families and children. They accept both debit and credit card payments for your convenience.
Brand Certified Facts from Dunkin'
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Certified March 01, 2026Yext Knowledge Graph
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