Sinclair
(712) 725-1010
1010 Southern St, Boyden, Iowa, 51234
Business hours
| Monday | 5:00am to 11:00pm |
| Tuesday | 5:00am to 11:00pm |
| Wednesday | 5:00am to 11:00pm |
| Thursday | 5:00am to 11:00pm |
| Friday | 5:00am to 11:00pm |
| Saturday | 5:00am to 11:00pm |
| Sunday | 5:00am to 11:00pm |
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.
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| Payment options | American Express, Cash, Discover, MasterCard, Visa |