Brand Certified
Sinclair Gas Station
3.4(32 reviews)
Certified by Sinclair Gas Station • Aug 30, 2026
Business Details
75 Us Highway 18/20, Douglas, WY
82633, United States
Certified by Sinclair Gas Station • Aug 30, 2026
(307) 358-2870
Certified by Sinclair Gas Station • Aug 30, 2026
https://stations.sinclairoil.com/wy/douglas/75-us-highway-18/20
Certified by Sinclair Gas Station • Aug 30, 2026
About
Certified by Sinclair Gas Station • Aug 30, 2026
Truck StopGas Station
Sinclair brings more than a century of trusted American fueling with our iconic DINO® and DINOCARE™ TOP TIER™ gasoline to help engines stay clean and efficient. Sinclair stations combine quality fuel and modern convenience – and with DINOPAY®, our mobile payment app, fueling up is fast, simple and secure.
Location
Certified by Sinclair Gas Station • Aug 30, 2026
Hours
Certified by Sinclair Gas Station • Aug 30, 2026
Monday5:00 AM - 11:00 PM
Tuesday5:00 AM - 11:00 PM
Wednesday5:00 AM - 11:00 PM
Thursday5:00 AM - 11:00 PM
Friday5:00 AM - 11:00 PM
Saturday5:00 AM - 11:00 PM
Sunday5:00 AM - 11:00 PM
Reviews
3.4
32 reviews
5 stars
16
4 stars
3
3 stars
1
2 stars
1
1 star
11
- AHAlison HammondAug 26, 20265.0Great placement. Came in the nick of time.
- JDJ DAug 16, 20261.0Horrible customer service. Man standing at the counter doing something, and a line of us are there waiting. "Hey, read that sign. Shes in the kitchen." So I go get her, and it was obvious we were an inconvenience. Totally ignored the guys question in front of me. You would think being .50 cents higher than everywhere else it wouldn't be run down inside and HORRIBLE parking lot surface. You're best to stay away.
- CCCoyoteodieMar 13, 20262.0Cheaperish fuel-here for now. Hot water for shower- comes and goes. Cleanliness- came and went. Employee personality- none in stock and none on back order.
- JKJustin KuehlJul 27, 20221.0The employee literally looked right at me and locked the door and flipped the sign closed. I'll never stop here again
Frequently Asked Questions About Sinclair Gas Station
What type of gasoline does Sinclair Gas Station provide?
Sinclair Gas Station offers DINOCARE™ A TOP TIER™ Gasoline, designed to keep American drivers on the road for years to come.
What are the operating hours of Sinclair Gas Station?
Sinclair Gas Station is open every day from 5:00 AM to 11:00 PM.
Where is Sinclair Gas Station located?
Sinclair Gas Station is located at 75 US Highway 18/20, Douglas, WY 82633, USA.
What payment options are accepted at Sinclair Gas Station?
The station accepts American Express, Cash, Discover, MasterCard, and Visa for payment.
Does Sinclair Gas Station offer convenience store and grocery items?
Yes, Sinclair Gas Station also functions as a convenience store and grocery store for customer needs.
Can you provide the main contact number for Sinclair Gas Station?
The main phone number for Sinclair Gas Station is +1 307-358-2870.
Is there an app available for Sinclair Oil services?
Yes, Sinclair Oil provides apps available on Android and iOS for customer convenience.
What nearby truck stops are accessible from Sinclair Gas Station?
Orin Junction Truck Stop is a nearby facility where travelers can access additional fueling and convenience services.
Are there any outdoor or recreational places near Sinclair Gas Station?
Douglas Wyoming Irvine Road campground and Box Creek Outfitters offer recreational and outdoor activities close to Sinclair Gas Station.
How can nearby places like Blue Rhino Propane Exchange assist customers at Sinclair Gas Station?
Customers can access propane supplies conveniently at Blue Rhino Propane Exchange near Sinclair Gas Station for their fueling and camping needs.
Brand Certified Facts from Sinclair Gas Station
This information is certified by Sinclair Gas Station and published from the brand's official system of record. Data is distributed through an enterprise-grade knowledge management platform. Learn more about our data sources
Certified August 30, 2026Yext Knowledge Graph
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