Sinclair Gas Station

Reviews

• RE

  Rita Etherington

  Aug 16, 2026
  2.0
  We had traveled south on Route 287 from the Grand Tetons. There were no gas stations for miles and when we saw this gas station we immediately stopped because we were low on gas. Price was $4.899/gallon. We filled up 17.48 gallons. We left and continued on. Right up the street was another Sinclair at $4.59/gallon. This guy is over charging and we didn’t know any better as we were traveling.
• XD

  Xavier Duty

  Jul 11, 2026
  3.0
  wanted to stop but had porta potties as the bathrooms. allegedly has cookies, did not confirm
• BS

  Beau Smith

  Jul 2, 2026
  3.0
  It was ok. Diesel is hard to get to.
• SW

  Steve Wertenberg

  Jun 15, 2026
  5.0
  Has pretty good sandwiches around lunch time when you need to grab and go.
• SS

  Shirley Sword

  Jun 13, 2026
  5.0
  I just have to reach out and say thank you to the owners/managers of this establishment. I left Grand Tetons National Park with a tire pressure warning light on in my rental vehicle. I'm super paranoid when it comes to tires, and while I spent $4 on air to try and fill the tire in the Tetons, it turned out that their equipment wasn't working. This Sinclair station in Dubois was the first place I stopped, and not only did they have free air that worked, they had a bucket full of windshield washing fluid with extra long handles, clean bathroom facilities, delicious breakfast burritos, and the best selection of unique gifts I've ever seen! Plus, they had the friendliest staff! I just wanted everyone to know how much I appreciated the little touches and attention to detail that meant SO much to me as a road-weary traveler! Your efforts did not go unnoticed!! Thank you for everything!