Sinclair Gas Station

Sinclair Gas Station
700 E 4Th St
Yankton, SD 57078
M-Su 4:30am-11pm

Monday: 
4:30 am – 11:00 pm
Tuesday: 
4:30 am – 11:00 pm
Wednesday: 
4:30 am – 11:00 pm
Thursday: 
4:30 am – 11:00 pm
Friday: 
4:30 am – 11:00 pm
Saturday: 
4:30 am – 11:00 pm
Sunday: 
4:30 am – 11:00 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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