Brand Certified
Sinclair Gas Station
4.8(9 reviews)
Certified by Sinclair Gas Station • May 03, 2026
Business Details
104 S Earl St, Mount Vernon, SD
57363, United States
Certified by Sinclair Gas Station • May 03, 2026
(605) 236-5369
Certified by Sinclair Gas Station • May 03, 2026
https://stations.sinclairoil.com/sd/mount-vernon/104-s-earl-st
Certified by Sinclair Gas Station • May 03, 2026
About
Certified by Sinclair Gas Station • May 03, 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 • May 03, 2026
Hours
Certified by Sinclair Gas Station • May 03, 2026
Monday7:00 AM - 6:30 PM
Tuesday7:00 AM - 6:30 PM
Wednesday7:00 AM - 6:30 PM
Thursday7:00 AM - 6:30 PM
Friday7:00 AM - 6:30 PM
Saturday7:00 AM - 5:00 PM
SundayClosed
Reviews
4.8
9 reviews
5 stars
7
4 stars
2
3 stars0
2 stars0
1 star0
- JCJesus Arias (El Chuy)Apr 30, 20245.0Best Gasoline And Tire Shop In Town Owners Are Really Awesome
- KFKallene FreebornSep 16, 20215.0Super friendly. Great to see genuine people with genuine smiles. Will definitely be back.
Frequently Asked Questions About Sinclair Gas Station
What is Sinclair Gas Station known for?
Sinclair Gas Station is known for its iconic DINO-SAUR logo and providing DINOCARE™ A TOP TIER™ Gasoline, fueling America since 1916.
Where is Sinclair Gas Station located?
It is located at 104 S Earl St, Mount Vernon, SD 57363, United States.
What are the operating hours of Sinclair Gas Station?
Open Monday to Friday from 7:00 AM to 6:30 PM, Saturday from 7:00 AM to 5:00 PM, and closed on Sunday.
What payment options does Sinclair Gas Station accept?
The station accepts American Express, Cash, Discover, MasterCard, and Visa.
How can I contact Sinclair Gas Station?
You can reach them at +1 605-236-5369.
Does Sinclair Gas Station have a website or social media presence?
Yes, visit https://stations.sinclairoil.com/sd/mount-vernon/104-s-earl-st or follow @sinclairoilcorp on Instagram and Twitter.
How does the nearby Mount Vernon Gas and Oil station compare?
Mount Vernon Gas and Oil is another gas station close by that also offers convenience store items and has a chemical plant onsite, providing alternative fuel and shopping options.
Can I find food options near Sinclair Gas Station?
Yes, Westy's One Stop nearby serves as a gas station, restaurant, and convenience store, great for grabbing a meal before or after fueling up.
What local amenities can I visit in Mount Vernon after stopping at Sinclair Gas Station?
You can visit Mount Vernon Area Historical Society to explore local history, or enjoy entertainment at The Hall - Mount Vernon community center.
Are there any nearby banking services near Sinclair Gas Station?
Yes, CorTrust Bank has branches nearby offering banking and mortgage services for customer convenience.
Brand Certified Facts from Sinclair Gas Station
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Certified May 03, 2026Yext Knowledge Graph
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