Heads up with this place. They do not change their gas prices often, it has been sitting at $3.59…read morefor well over a month while every other station in Greenwich is in the low $3s. The Exxon of the merrit is even cheaper. You can ask them this too and they will tell you this. They do not care.

Nice rest stop right before you start on the Merritt Parkway. A few gas islands so plenty of pumps…read more There's a decent amount of parking if you want to use the facilities or just stretch your legs. There's a Dunkin Donuts and Subway as well as a convienance store with drinks and snacks. I like these rest stops as they are literally right off the highway.

The gas station is a great convenience. They have 24 hour gasoline, Subway, and Dunkin Donuts…read more There is ample parking and the store is finely constructed - you definitely do not feel uncomfortable buying beef jerky at 3AM when you come here. There are Tesla charging stations and parking for low exhaust emitting cars as well as for multiple occupant vehicles, though the signs are often ignored (though this does not really affect anyone due to the large parking lot). This Mobil is located on both sides of the Parkway, making its convenience even greater. The prices for gas are not too fantastic, but for anyone to write a 5 star review of this gas station, there is something unique about this location.

Have used Chris and his team of mechanics to do work on family cars for over 40 years. Have…read morefollowed him around to different service stations. He's the best and I trust him implicitly! Also love all the guys that work there including Guido and Peter. Always so friendly and respectful!

The guy who work in this station is the rudest person i ever encountered. He is a guy of color in…read morethe attached photo. I went in to get a gas but no one there but waited for a while until i decided to do it myself. I was in the middle of putting some infos of my card and suddenly he grab the pump out of the counter and got mad at me. And by doing that i wasn't able to redeem my points. But instead he got mad and said some disgusting words. This guy needs a training on how to treat customers. He has no respect. I used to like Shell gas station. But by this guy attitude and disrespectful, he ruined the name of the Shell. He needs to go away. He cannot work with customer. He needs to work on his anger management. Attention corporate office. The worse shell station service ever.

Was cheated out of ten dollars change! Store Manager said they couldn't give me a recipe but he did…read moreshowing the amount I should have gotten back. Then lie and said the receipt was incorrect and that it didn't exist. Shorted me ten off my twenty! Awful really is that necessary. Finally left, frustrated and angry ! This is the sunoco at 510 Putnam Ave Greenwich ct Dealer # 0005519413 At 5/16/2019 Please watch out for this manager He took my ten dollars he may take yours

This is a pretty decent gas station, just a short drive away from 95. It has nice wide, spacious…read morefueling bays, an easy in/out from the road, and plenty of windshield cleaning stuff and of course gasoline. The gas is a bit more expensive than some other choices in the area, but overall this is a good gas station.

Needed to get my car checked up. They completed so quickly and they did not charge me a hoax price…read more Very personable staff and kind people. Gas was also great price. Store was clean and well maintained. Felt very comfortable leaving car here for maintenance, will come back if I ever need maintenance or service

Used this station since late '90s.. hadn't used in awhile & staff changed (of course). I pulled…read moreover to use a restroom & the old man who worked there could've had a nicer disposition. He handed me a key for MEN & said "it's for everyone." I thought he meant a 'universal key' for both restrooms / all genders. By instinct, I naturally went to the Ladies Rm & he cantankerously said he told me it's for everyone ! That's how you treat people? Mind your manners... it's called common courtesy.

If you are looking for ethanol free gas in Westchester this place has it, it is sold on a special…read morepump

Sunoco by Costco in Port Chester is Amazing. Kindness, Helpful All the Staff. It's Kept Up clean…read more Much Appreciation, Respect here. I would Recommend Sunoco to anyone. Especially this location.

Great gas station. Friendly service…read more Average gas prices for area. Good supply of propane gas BBQ cylinder refills.

i got some mobil gas while in port chester heading back into white plains and at 3.23. per gallon …read more very quick in and out as the station has multi pumps and its not crowded at all. decent convience shop if you want a snack or beverage or maybe a losing lottery ticket . thats about it for now as this mobil station in port chester is a fast place to grab gas and hit the road.

Great place to bring your car. We've been coming here for years after they diagnosed and fixed a…read moreproblem 2 other car repair places could't fix. They know what they are doing. As a regular customer, they quickly attend to my car problems. Highly recommend.

I have been going to this station for many years, but he won me over bigtime when he fixed our…read moreMercedes Diesel Sprinter Van. My art handler used gas instead of diesel and drove it to Westport. Mercedes of Fairfield said the van was a "total loss." Jean-Louis said that was ridiculous and that he could fix it, which he did! Charged me a complete fair price as well. My van runs great and it has been over a year. I won't go anywhere else.