Costco Missoula Gas Prices – Reserve St
Today at the pump
Regular4.299
Premium4.899
USD per gallon · Last updated September 15, 2026 · This station does not sell diesel
3220 N Reserve St, Missoula, MT 59808-1556 · Open in Maps ↗
30-day range
where today sits- Regular$4.299 today · avg $4.186$4.099 low$4.299 high
- Premium$4.899 today · avg $4.748$4.649 low$4.899 high
Price history at Missoula
Last 30 days · USD per gallonRegularPremium
View data as table
| Date | Regular | Premium |
|---|---|---|
| Aug 17 | $4.099 | $4.649 |
| Aug 18 | $4.149 | $4.649 |
| Aug 19 | $4.199 | $4.699 |
| Aug 20 | $4.149 | $4.749 |
| Aug 21 | $4.149 | $4.699 |
| Aug 22 | $4.199 | $4.699 |
| Aug 23 | $4.199 | $4.699 |
| Aug 24 | $4.169 | $4.669 |
| Aug 25 | $4.169 | $4.669 |
| Aug 26 | $4.169 | $4.669 |
| Aug 27 | $4.149 | $4.749 |
| Aug 28 | $4.149 | $4.649 |
| Aug 29 | $4.149 | $4.649 |
| Aug 30 | $4.149 | $4.649 |
| Aug 31 | $4.149 | $4.699 |
| Sep 1 | $4.149 | $4.759 |
| Sep 2 | $4.199 | $4.799 |
| Sep 3 | $4.199 | $4.799 |
| Sep 4 | $4.199 | $4.799 |
| Sep 5 | $4.199 | $4.799 |
| Sep 6 | $4.199 | $4.799 |
| Sep 7 | $4.149 | $4.749 |
| Sep 8 | $4.149 | $4.749 |
| Sep 9 | $4.149 | $4.749 |
| Sep 10 | $4.199 | $4.799 |
| Sep 11 | $4.199 | $4.799 |
| Sep 12 | $4.299 | $4.899 |
| Sep 13 | $4.299 | $4.899 |
| Sep 14 | $4.299 | $4.899 |
| Sep 15 | $4.299 | $4.899 |
Last updated September 15, 2026. Prices are collected once daily and can lag same-day changes at the pump.
Missoula is located at 3220 N Reserve St, Missoula, MT 59808-1556, in Montana. The gas station sits in the warehouse parking lot and is open to Costco members, selling Regular and Premium — this location does not sell diesel. Gas station hours are 6 a.m. – 10 p.m. on weekdays, 6 a.m. – 8:30 p.m. on Saturdays and 6 a.m. – 7:30 p.m. on Sundays, in local time.
Warehouse
Station details
Missoula Gas station hours
- Mon–Fri
- 6 a.m. – 10 p.m.
- Saturday
- 6 a.m. – 8:30 p.m.
- Sunday
- 6 a.m. – 7:30 p.m.
Missoula Warehouse hours
- Mon–Fri
- 10 a.m. – 8:30 p.m.
- Saturday
- 9:30 a.m. – 7 p.m.
- Sunday
- 10 a.m. – 6 p.m.
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