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Dunkin' Zero
Brand Certified

Dunkin'

3.8
(305 reviews)

Business Details

(860) 312-5516
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 Mashantucket, CT for all breakfast and snacking needs. Stop by today to try a classic favorite or a new featured product!

Details

  • Dine-inNot available
  • DeliveryNot available
  • TakeoutAvailable
  • Credit cardAvailable

Location

Dunkin'
350 Trolley Line Blvd, Mashantucket, CT
06338, United States

Hours

MondayOpen 24 hours
TuesdayOpen 24 hours
WednesdayOpen 24 hours
ThursdayOpen 24 hours
FridayOpen 24 hours
SaturdayOpen 24 hours
SundayOpen 24 hours

Reviews

3.8
305 reviews
5 stars
128
4 stars
72
3 stars
52
2 stars
21
1 star
32
  • JJ
    jedijmg
    Feb 26, 2026
    2.0
    Disappointing. Coffee, refreshers, and munchkins were good. But the sandwiches and hash browns were a joke. Food was barely cooked and the “hash browns” were unflavored tots.
  • EF
    Ethan Figueroa
    Feb 21, 2026
    1.0
    The worker “Mimi” was EXTREMELY rude, has a very flagrant way of explaining things, especially to older people.
  • JQ
    John Quinn
    Dec 31, 2025
    1.0
    Worst experience i ever had at a dunkin. Only 2 people working on new years eve. Incredibly bad management..
  • MC
    Marcus Cambokid
    Dec 14, 2025
    2.0
    I asked for a medium hot chocolate without whip cream, I got handed a cup smaller than others who ordered the same. I kindly asked the manager if something happened to my order, the manager proceeds and opens my cup looks inside, closes it and slides(not hand over) it back to me and without a word just looks at me like I was in the wrong. I simply asked a question why was my cup smaller than everyone else. With one of the most disrespectful tones she said “u didn’t get any whip cream so that’s why.” And that’s all I wanted! A simple answer to a simple question! So to the manager that works here overnight, you should respect your customers more or don’t work in any establishment that includes talking to customers. So disappointing.

Frequently Asked Questions About Dunkin'

What are the operating hours of Dunkin' in Mashantucket, CT?

Dunkin' in Mashantucket, CT is open 24 hours every day of the week.

Does this Dunkin' location offer delivery services?

No, this Dunkin' location does not offer delivery services; however, curbside pickup is available.

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 April 05, 2026Yext Knowledge Graph
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