Brand Certified
Sinclair Gas Station
4.3(236 reviews)
Certified by Sinclair Gas Station • Aug 16, 2026
Business Details
1831 11Th Ave, Helena, MT
59601, United States
Certified by Sinclair Gas Station • Aug 16, 2026
(406) 442-4865
Certified by Sinclair Gas Station • Aug 16, 2026
https://stations.sinclairoil.com/mt/helena/1831-11th-ave
Certified by Sinclair Gas Station • Aug 16, 2026
About
Certified by Sinclair Gas Station • Aug 16, 2026
Gas StationConvenience Store
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 16, 2026
Hours
Certified by Sinclair Gas Station • Aug 16, 2026
MondayOpen 24 Hours
TuesdayOpen 24 Hours
WednesdayOpen 24 Hours
ThursdayOpen 24 Hours
FridayOpen 24 Hours
SaturdayOpen 24 Hours
SundayOpen 24 Hours
Reviews
4.3
236 reviews
5 stars
123
4 stars
73
3 stars
27
2 stars
6
1 star
7
- TCTesla CooperAug 6, 20265.0Sinclair is just chill and has no problems customer service is great and the dino always makes me happy to see.
- BWBrian WebsterJun 23, 20261.0Congratulations! Highest gas prices in Helena.
- OTOlivia TooleyJun 17, 20265.0I don't go in often, but each time I have, the staff has been friendly and inviting. Tonight I worked late and was on the hunt for food that wasn't "fast food". I knew Friendly's has fresh made salads, etc., so I whipped in and was not disappointed, even way after 9:00 p.m. I'm fed and happy. Also... for personal safety reasons, I normally avoid making stops so late. Although still alert of my surroundings, I did not feel like I needed to be concerned about my safety here. Next time I work late and hungry, I will stop in here and see what's available.
- ELEvens LopezJun 9, 20265.0very good and no bad treatment over there and the stuff not too expensive
- JWJack WileyMay 22, 20265.0Go to gas station stop in Helena! Specifically for the breakfast burritos!
Frequently Asked Questions About Sinclair Gas Station
What are the operating hours of Sinclair Gas Station in Helena, MT?
Sinclair Gas Station in Helena, MT is open 24 hours a day, 7 days a week.
What types of payment does Sinclair Gas Station accept?
Sinclair Gas Station accepts American Express, Cash, Discover, MasterCard, and Visa.
What kind of fuel does Sinclair Gas Station provide?
Sinclair Gas Station offers DINOCARE™ A TOP TIER™ Gasoline, known for keeping American drivers on the road longer.
Where is Sinclair Gas Station located in Helena?
Sinclair Gas Station is located at 1831 11Th Ave, Helena, MT 59601, USA.
Can I find convenience store items at Sinclair Gas Station?
Yes, Sinclair Gas Station is also a convenience store and grocery store, offering a variety of products for your needs.
How can I contact Sinclair Gas Station?
You can reach Sinclair Gas Station by phone at +1 406-442-4865.
Is there a place to eat near Sinclair Gas Station?
Yes, Big Paul's Pasty Parlor, an American fast food restaurant, is nearby where you can enjoy a meal before or after fueling up.
Are there banking services near Sinclair Gas Station?
Yes, Valley Bank of Helena and a U.S. Bank ATM are close by, allowing customers to access financial services conveniently.
What health-related services are accessible near Sinclair Gas Station?
Nearby health services include Family Foot Clinic (podiatrist), PureView Health Center (pharmacy and hospital), and Hearing Aid Institute (audiologist and physical therapy).
Where can I get coffee near Sinclair Gas Station?
Florence Coffee Company, a coffee shop and cafe, is located nearby for a convenient coffee break during your visit.
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 16, 2026Yext Knowledge Graph
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