Sinclair station ← View details 655 West Main Street, Duchesne, UT 84021 +1 435-738-5757 sinclairoil.com Suggest an Edit Name* State* Locality* ZIP* Street address* Phone* Website Opening hours Sunday: 06:30 am — 09:00 pm Monday: 06:30 am — 09:00 pm Tuesday: 06:30 am — 09:00 pm Wednesday: 06:30 am — 09:00 pm Thursday: 06:30 am — 09:00 pm Friday: 06:30 am — 09:00 pm Saturday: 06:30 am — 09:00 pm Your comments * — Required information