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Dunkin' Zero
Brand Certified

Dunkin'

4.1
(450 reviews)

Business Details

814 Derby Ave, Seymour, CT
06483, United States
(203) 735-9240
https://www.dunkindonuts.com

About

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 Seymour, CT 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

Dunkin'
814 Derby Ave, Seymour, CT
06483, United States

Hours

Reviews

4.1
450 reviews
5 stars
248
4 stars
93
3 stars
45
2 stars
18
1 star
46

What are people saying?

AI-generated from recent customer reviews

Service Quality

Customer experiences with service quality are mixed, with some praising friendly staff while others report rude and unprofessional behavior.

Order Accuracy

Many customers express frustration over incorrect orders, with consistent complaints about items being wrong or missing.

Cleanliness and Atmosphere

The location is generally described as clean and pleasant, with some customers appreciating the space for meetings and work.

Product Quality

While some customers enjoy the coffee and donuts, there are complaints about stale items and inconsistent food quality.
  • LR
    Ladii Red
    4 days ago
    2.0
    Very careless with making the food and mess up the drinks. I work nights, whenever I stop here even around 10pm the employees huff and puff with an attitude on the drive thru when I order food sometimes they flat out say they only have donuts and regular coffee. I think how can they be 24hrs without most of the menu. Seems like they dont like to serve customers. During the day it's a hit or miss, lately I've been driving to the Dunkin near Oxford they have much better customer service
  • SR
    Scenic Routes
    Feb 17, 2026
    5.0
    Beautiful like brand new Fresh counter has also great items Quaint town Right off route 8
  • RB
    Richard B
    Jan 14, 2026
    4.0
    Moderately fast drive thru, polite service. Beware of the impatient visitors.
  • RC
    Roberta Cristina
    Dec 22, 2025
    1.0
    I’ve been to this Dunkin’ Donuts several times, and unfortunately every single experience has been bad. The customer service is extremely poor: the staff is often rude, impatient, and unprofessional. On more than one occasion, they didn’t take the order correctly, and on top of that, they spoke in a harsh and disrespectful way, as if customers were an inconvenience. This is not an isolated incident — it’s a consistent pattern of bad service. It’s frustrating to come back hoping things will improve and realize that nothing ever changes. As long as the service remains like this, I do not recommend this location.
  • AJ
    Ashley Jordanides
    Dec 10, 2025
    1.0
    Drive thru staff at night is incredibly rude, especially the older shift leader. She consistently has an attitude and gets orders wrong.

Frequently Asked Questions About Dunkin'

What are the operating hours for Dunkin' in Seymour, CT?

Dunkin' in Seymour, CT is open 24 hours a day, 7 days a week.

What delivery and pickup services does Dunkin' Seymour offer?

This Dunkin' location offers both delivery and curbside pickup services.

Brand Certified Facts from Dunkin'

This information is certified by Dunkin' and published from the brand's official system of record. Data is distributed through an enterprise-grade knowledge management platform. Learn more about our data sources
Certified March 01, 2026Yext Knowledge Graph
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  • Legal business name
  • Hours of operation
  • Phone number
  • Official website
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