Sinclair Oil's iconic DINO-SAUR has been fueling America since 1916 and is proud to provide innovations such as DINOCARE™ A TOP TIER™ Gasoline that will keep American drivers on the road for years to come.
These review is for Nico, the manager at this Sinclair gas station. He suggested us good restaurant for food and to explore the place. He was friendly, professional, and genuinely cared about making sure we were taken care of business. He welcome people with smile face and never feel bad in answering all the queries. If you ever stop by, you’ll be in good hands with Nico!
AR
abbie rowberry
Sep 15, 2025
5.0
⭐️⭐️⭐️⭐️⭐️
I don’t usually write reviews, but I felt like I had to after the experience we had with Nico, the manager at this Sinclair gas station. He went above and beyond to help us out, not just in one way but in several. From the moment we walked in, he was friendly, professional, and genuinely cared about making sure we were taken care of.
What really stood out was how patient and attentive he was. He didn’t just do the bare minimum—he took extra time to answer our questions, made sure everything was handled properly, and treated us with kindness and respect. It’s rare these days to find someone who takes that kind of pride in their work and who really puts customers first.
You can tell Nico runs this place with a lot of pride and that he sets a great example for his team. People like him make all the difference, and it made what could have been a stressful situation into a really positive one.
We are so grateful for his help and will definitely keep coming back to this Sinclair because of the outstanding service he provided. If you ever stop by, you’ll be in good hands with Nico!
AG
Amit Gupta
May 6, 2025
1.0
Expensive.
PN
Please NukeCalifornia
Aug 1, 2024
1.0
Everything is way marked up and overpriced. Better deals a few miles down the highway either direction
JB
Jordan Breen
Jun 25, 2022
1.0
I had my ride stop so I could get a coffee. Went to pay, and the cashier at the counter tried to shake me down to by gas because my ride parked at a pump, then lectured me about blocking pumps even though no one else was waiting for fuel. There were no other customers in the store, and I was in there for five minutes at the most. Very rude.
Frequently Asked Questions About Sinclair Gas Station
What is Sinclair Gas Station known for?
Sinclair Gas Station is known for its iconic DINO-SAUR brand and innovations like DINOCARE™ A TOP TIER™ Gasoline that help keep American drivers on the road.
Where is Sinclair Gas Station located?
Sinclair Gas Station is located at 4286 Hwy 20, Island Park, ID 83429, USA.
What are the operating hours of Sinclair Gas Station?
Sinclair Gas Station is open every day from 9:30 AM to 4:00 PM.
What payment methods does Sinclair Gas Station accept?
Sinclair Gas Station accepts American Express, Cash, Discover, MasterCard, and Visa payment options.
How can I contact Sinclair Gas Station?
You can contact Sinclair Gas Station by calling +1 208-558-7282.
Does Sinclair Gas Station have an app I can use?
Yes, Sinclair has a mobile app available on Android and iOS platforms: DinoPay - Sinclair Oil.
Are there other gas stations near Sinclair Gas Station?
Nearby gas stations include Stage Stop and another Sinclair location, which also offer convenience stores and grocery items.
What nearby dining options are available around Sinclair Gas Station?
Nearby dining options include The Parlor at Mack's Inn (pizza and ice cream), Henry's Fork Landing restaurant, and Cafe Sabor, a Mexican and Latin American restaurant.
Are there hotels or resorts close to Sinclair Gas Station?
Yes, nearby accommodations include Mack's Inn Resort, SpringHill Suites by Marriott Island Park Yellowstone, Island Park Village Resort, and Mack's Inn Island Park.
What recreational or natural attractions are near Sinclair Gas Station?
Nearby attractions include Dome Mountain for hiking and parking, Targhee National Forest for outdoor activities, and several local parks like Yellowstone RV Park at Mack's Inn.