Question 1

What gas prices are reported at Sinclair on 2728 1st Avenue?

Accepted Answer

GasWiser tracks pump prices at Sinclair (2728 1st Avenue, Spearfish). Prices may not be available at this exact moment — check back soon for the latest reported figures.

Question 2

Where is Sinclair located?

Accepted Answer

Sinclair is located at 2728 1st Avenue, Spearfish, SD 57783.

Question 3

How can I find cheaper gas near Sinclair?

Accepted Answer

Use the Nearby Stations list above to compare Sinclair against other gas stations within a 20-mile radius and find the cheapest option for your trip.

Sinclair, 2728 1st Avenue, SD, 57783

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