Sunoco

3.7
23 reviews

About

Gas StationAuto Repair ShopConvenience StoreCar Inspection Station
Sunoco at Greenwich CT proudly offers high-performance fuel for drivers who expect more. Alongside regular, mid-grade, and premium Top Tier gasoline, we carry 94 octane fuel to support peak engine performance. Inside the convenience store, pick up snacks, drinks, and daily essentials in a quick, clean, and welcoming environment.

Details

  • Credit cardAvailable
  • DebitAvailable
  • Mobile paymentsAvailable
  • Cash onlyNot available

Location

Sunoco
510 E. Putnam Avenue, Greenwich, CT
06830, United States

Hours

Reviews

3.7
23 reviews
5 stars
12
4 stars
3
3 stars
2
2 stars
1
1 star
5
  • CR
    C. R.
    Nov 3, 2025
    4.0
    Great gas station
  • CC
    CantiflasRex CantiflasRex
    May 28, 2025
    1.0
    Owner.. Correct your hours. Door says 11pm Staff are closing lights and going home at 1020pm. Insane. I went in one day and the guy starts fake coughing saying i want to go home, un reliable place. Go next door to mobil.
  • TR
    TeedCO Healthcare Recruiting
    Feb 7, 2019
    5.0
    really nice staff, conveniently located, clean, new - and my friends LOVE their fresh hotdogs
  • AL
    Adam Leader
    Feb 28, 2015
    3.0
    Totally fine Sunoco gas station. It's no more (or less) expensive than other Greenwich options (that is its pricier than surrounding towns). But convenience can't be beat if your on the post road and heading to I-95.

Frequently Asked Questions About Sunoco

What are the operating hours for Sunoco at 510 E. Putnam Avenue, Greenwich?

Sunoco is open from 7:00 AM to midnight every day except Sunday when it opens 24 hours except closed from 6:00 AM to 7:00 AM.

What payment options are accepted at Sunoco?

Sunoco accepts Android Pay, Apple Pay, cash, contactless payments, debit cards, and credit cards.