Brand Certified
Sinclair Gas Station
4.6(5 reviews)
Certified by Sinclair Gas Station • Mar 15, 2026
Business Details
1001 S Veterans St, Flandreau, SD
57028, United States
Certified by Sinclair Gas Station • Mar 15, 2026
(605) 997-2870
Certified by Sinclair Gas Station • Mar 15, 2026
https://stations.sinclairoil.com/sd/flandreau/1001-s-veterans-st
Certified by Sinclair Gas Station • Mar 15, 2026
About
Certified by Sinclair Gas Station • Mar 15, 2026
Gas StationConvenience Store
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.
Location
Certified by Sinclair Gas Station • Mar 15, 2026
Hours
Certified by Sinclair Gas Station • Mar 15, 2026
Reviews
4.6
5 reviews
5 stars
3
4 stars
2
3 stars0
2 stars0
1 star0
- RTRachael TollefsonJan 26, 20255.0I guess they changed their name bc I thought Sinclair was called Casey's unless they mean the Mart with the dinosaur out front, which represents Sinclair assertions. Ops
- DEDiana EideAug 21, 20225.0Good stop to fill up
Frequently Asked Questions About Sinclair Gas Station
What type of fuel 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.
Where is Sinclair Gas Station located?
Sinclair Gas Station is located at 1001 S Veterans St, Flandreau, SD 57028, USA.
What are the operating hours of Sinclair Gas Station?
Sinclair Gas Station is open daily from 7:00 AM to midnight (00:00).
What payment methods are accepted at Sinclair Gas Station?
The station accepts American Express, Cash, Discover, MasterCard, and Visa.
What other services does Sinclair Gas Station offer besides fuel?
Sinclair Gas Station also functions as a Convenience Store and Grocery Store.
How can I contact Sinclair Gas Station?
You can reach Sinclair Gas Station by phone at +1 605-997-2870 or visit their website at https://stations.sinclairoil.com/sd/flandreau/1001-s-veterans-st.
Are there any places to eat near Sinclair Gas Station?
Yes, nearby dining options include Hunt Brothers Pizza and Apa Bar/Grill/Gym/Library & Think Tank for pizza, bar, and grill options.
What entertainment or leisure venues are close to Sinclair Gas Station?
Nearby entertainment options include Flandreau Casino and Royal River Casino & Hotel, great for visitors looking for gaming and hotel accommodations.
Are there any fitness or wellness centers near Sinclair Gas Station?
Yes, the FSST Wellness Center nearby offers gym and spa facilities for fitness and wellness needs.
If I need propane, is there a supplier near Sinclair Gas Station?
Yes, Blue Rhino Propane Exchange is a nearby propane supplier for your convenience.
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 March 15, 2026Yext Knowledge Graph
- Address
- Categories
- Geo coordinates
- Legal business name
- Hours of operation
- Phone number
- Official website