Costco Gas Stations in Billings, MT
1 Costco Station
MT Avg. Gas Prices
| Regular | Mid-Grade | Premium | Diesel | |
|---|---|---|---|---|
| Current Avg. | $3.403 | $3.698 | $4.002 | $3.910 |
| Yesterday Avg. | $3.403 | $3.698 | $4.002 | $3.910 |
| Week Ago Avg. | $3.328 | $3.629 | $3.933 | $3.865 |
| Month Ago Avg. | $3.014 | $3.298 | $3.619 | $3.631 |
| Year Ago Avg. | $3.264 | $3.527 | $3.837 | $4.231 |