Sinclair Gas Station

Sinclair Gas Station
2948 K 23
Grainfield, KS 67737
M-F 6:30am-6pm, Sa 6:30am-12pm, Su Closed

Monday: 
6:30 am – 6:00 pm
Tuesday: 
6:30 am – 6:00 pm
Wednesday: 
6:30 am – 6:00 pm
Thursday: 
6:30 am – 6:00 pm
Friday: 
6:30 am – 6:00 pm
Saturday: 
6:30 am – 12:00 pm
Sunday:  Closed

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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