Sinclair Gas Station

Sinclair Gas Station
104 Us Highway 14 E
De Smet, SD 57231
M-Su 5:30am-10:30pm

Monday: 
5:30 am – 10:30 pm
Tuesday: 
5:30 am – 10:30 pm
Wednesday: 
5:30 am – 10:30 pm
Thursday: 
5:30 am – 10:30 pm
Friday: 
5:30 am – 10:30 pm
Saturday: 
5:30 am – 10:30 pm
Sunday: 
5:30 am – 10:30 pm

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.

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