Port Sanilac Average Gas Price
| Regular | Mid-Grade | Premium | Diesel | E85 | |
|---|---|---|---|---|---|
| Month Ago Avg. | $4.13 | $3.69 | $4.71 | $5.54 | - |
Highest Recorded Average Gas Price In Port Sanilac Year to Date
| Price | Date | |
|---|---|---|
| Diesel | $5.54 | 06/15/26 |
| Regular | $4.13 | 07/25/26 |
Top 10 Gas Stations & Cheap Fuel Prices in Port Sanilac
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Gas Data Methodology
The fuel prices published in this guide are based on the results of research completed by Way.com’s data team. Using a mix of external and internal data, we analyzed millions of prices across U.S. ZIP codes and globally.