Sinclair Gas Station
Main:
(605) 997-2870
Toll Free: (605) 997-2870
Toll Free: (605) 997-2870
1001 S Veterans St, Flandreau, South Dakota, 57028
Business hours
| Monday | 7:00am to 12:00am |
| Tuesday | 7:00am to 12:00am |
| Wednesday | 7:00am to 12:00am |
| Thursday | 7:00am to 12:00am |
| Friday | 7:00am to 12:00am |
| Saturday | 7:00am to 12:00am |
| Sunday | 7:00am to 12:00am |
About us
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.
| Payment options | American Express, Cash, Discover, MasterCard, Visa |