Sinclair OilWrite a Review605-275-1008Be the first to review!5108 N Cliff Ave, Sioux Falls, SD 57104Hi there!Be the first to review!5First-class4Better than most3About what I expected2Not the worst...1DisappointingClick to RateMore Business InfoHoursRegular Hours24 HoursCategoriesGas Stations, Convenience Stores Suggest an Edit