Sinclair Gas Station

These people are very friendly they have decent gas prices! Big sky Rootbeer! Stopped by here a couple times during my stay in Montana! When I traveled here In a Rv it was good to know also that they have a dump station but it’s only open when the gas station attendant is there because they do charge a very small price for a dump fee =)

By the way thank you so much for having a working air station for my tires in Winter! as I got my car back from a body shop in Missoula and my car and low air wanted to make sure they where to the right pressure before proceeding to Yellowstone!

Loved this little convenience shop. As full-time RVrs, we see a lot of these places. This is one of the cleanest, and the best managed of its kind. Great selection, reasonable prices, and friendly staff.

America is still great 🙏🏻💕🌻

First snowstorm of the season and we hit a patch of ice and slid into a berm. Broke a ball joint. Asked our hostess where we should take the car, and this was her strong recommendation- they were wonderful. Got the car in and fixed at a reasonable price and as quickly as possible. Highly recommend- professional and friendly.

We stopped in at 4:30pm on a Monday with a leaky tire. The staff at the shop was helpful and friendly. They fixed the tire quickly and didn’t appear irritated that it was so close to closing time. Highly recommend the shop here at the station.

Great convince store besides gas. Excellent Colombian coffee reasonably priced. Friendly staff. They also fill RV propane and have RV dump available, although expensive. Highly recommended.

Hands down the nicest Sinclair I have ever been to. They even have merchandise. If you collect stickers they have some Sinclair/Yellowstone stickers that are awesome.

Had a flat tire while traveling through Yellowstone took it in, they were slammed but said they would get it done, the guy at the counter was so professional, courteous, and knowledgeable. If he ever wanted to move to Central Oregon I would love to hire him. They found a screw in the tire and I was on my way in a short time.

Has great gifts and food inside....even had some elk visit the parking lot

I had battery trouble and they were so helpful. The mechanic was able to break away and drop the battery in for me as well as replace the terminal. The staff was extremely friendly and accommodating. Would definitely break down here again!! 😉

Always a clean and pleasant place to stop. If you are hungry grab food from their hot case which is guaranteed to be better than most restaurants.

Great staff and great amenities. We stopped here a couple times to fill with water, propane, and dump our RV tanks. The staff were always welcoming.

Very clean and well organized store. Staff have great attitudes. One young man went above and beyond to find an item for me. Cute souvenirs.

Friendly, welcoming, clean, comfortable...... Thank you!

Great service, had a question on trailer issues gave excellent advice!!

really clean, organized, and well-stocked. nice bathrooms!

Since arriving here,The folks at Gardiner Sinclair have been nothing but helpful and honest,even when we had a two dY delay due to weather,great folks to deal with.

Clean gas station with RV dump ($20) and free potable water! Friendly staff, older gal at the counter!

Stopped here on our way into Yellowstone park almost every day to stock up on essentials for the day.

A very cool gas station.

Nice