Question 1

What gas prices are reported at Marathon on 37109 Harper Avenue?

Accepted Answer

GasWiser tracks pump prices at Marathon (37109 Harper Avenue, Macomb County). Prices may not be available at this exact moment — check back soon for the latest reported figures.

Question 2

Where is Marathon located?

Accepted Answer

Marathon is located at 37109 Harper Avenue, Macomb County, MI 48036.

Question 3

How can I find cheaper gas near Marathon?

Accepted Answer

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

Marathon, 37109 Harper Avenue, MI, 48036

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