Brand Certified
Dunkin'
3.7(706 reviews)
Certified by Dunkin' • Mar 01, 2026
Business Details
421 S Washington Ave, Piscataway, NJ
08854, United States
Certified by Dunkin' • Mar 01, 2026
(732) 424-8000
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 Piscataway, NJ 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
3.7
706 reviews
5 stars
324
4 stars
150
3 stars
77
2 stars
38
1 star
117
What are people saying?
AI-generated from recent customer reviews
Staff Attitude
Numerous reviews highlighted rude and dismissive behavior from employees, leading to a negative customer experience.
Service Speed
Customers frequently complained about slow service, particularly in the drive-thru, with long wait times reported.
Food Quality
There were mixed reviews on food quality, with some customers noting issues like stale donuts and poorly made drinks.
Cleanliness Issues
Several reviews mentioned cleanliness problems, including unsanitary conditions and a messy environment.
Management Concerns
Customers expressed dissatisfaction with management behavior, including unprofessional conduct and poor staff treatment.
- KFKeith FerrisFeb 2, 20261.0The Dunkin didnt close for another 10 minutes, the employee walked up to the door and rudely refused our service making gestures and pointing at us with other staff Incredibly poor experience and the employees were very rude to us NO ONE SHOULD EVER GO TO THIS DUNKIN
- DRDylan ReyesFeb 2, 20261.0rude employee sighed and gave attitude when asked if still open and told us not to come in despite still being open. did not want to tell us there was a drive thru. horrible service.
- MAMario AranaDec 15, 20251.0Muy mala experience recien vine a compra y super tienen el bano cerrado y el servicio de los 2 Que están trabajando ahora es pesimo no se como tienen gente asi trabajando en este lugar. Son las 7 de noche 15 de diciembre
- MMmikeNov 23, 20251.0I don't know what happened to this place but the workers are very rude. We won't be coming back to the location. I'm pretty sure they all just hate everyone that walks in the door.
- MMMichael William MajorczakOct 21, 20255.0Great Dunkin Donuts. 🍩 Open at 4 am.
Frequently Asked Questions About Dunkin'
What are the opening hours of Dunkin' in Piscataway, NJ?
Dunkin' in Piscataway is open every day from 4:00 AM to 10:00 PM for dine-in and until 9:30 PM for delivery.
Does this Dunkin' location offer delivery and pickup services?
Yes, Dunkin' in Piscataway offers both delivery and curbside pickup services, and also has a drive-thru for fast service.
What types of food and drinks are available at this Dunkin'?
They serve coffee, espresso, donuts, breakfast sandwiches, tea, and comfort foods. They offer breakfast, lunch, brunch, and dinner options, including vegetarian-friendly items.
How can I order ahead at this Dunkin' location?
You can order ahead using the Dunkin' mobile app available on Apple App Store and Google Play Store, or order online via their website for fast grab and go.
What are some seasonal or special menu items currently offered?
Dunkin' is featuring holiday specials including the Cookie Butter Cloud Latte, Peppermint Mocha, Toasted White Chocolate Signature Lattes, and a Berry Sangria Refresher.
Is this Dunkin' location family-friendly and does it have free Wi-Fi?
Yes, this Dunkin' welcomes families and children, offers dine-in, and provides free Wi-Fi to customers.
Where is Dunkin' located in Piscataway, NJ?
Dunkin' is located at 421 S Washington Ave, Middlesex, Piscataway, NJ 08854, USA.
What nearby places can I visit before or after stopping at Dunkin'?
Nearby, you can visit Subway for a sandwich, Walgreens pharmacy for convenience needs, or enjoy an ice cream at Petrucci's Dairy Barn and Petrucci's Inside Scoop.
Are there any hair or beauty salons close to Dunkin' in Piscataway?
Yes, LaBella Hair Extensions, Capelli Salon, The Wax Studio By Anna, and True Beauty Hair Salon are nearby for beauty and hair services.
Is there a nearby theater or entertainment venue close to this Dunkin' location?
Yes, the Circle Players theatre is close by, offering community theatre and entertainment options for visitors before or after your Dunkin' visit.
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
- Address
- Categories
- Geo coordinates
- Legal business name
- Hours of operation
- Phone number
- Official website