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Find the cheapest fuel prices at 8 gas stations in O'Fallon. Prices updated regularly from local market data.
Average Regular
Cheapest Price
Stations Tracked
Last Updated
| Station | Regular | Mid-Grade | Premium | Diesel | Updated |
|---|---|---|---|---|---|
|
Valero #7676
7282 Oak Ave
|
$3.78 | $4.74 | $3.78 | $4.00 | 2026-04-22 14:29 |
|
Chevron #8697
1981 Main St
|
$3.50 | $4.85 | $5.15 | $4.01 | 2026-04-22 14:29 |
|
Sunoco #5043
3661 Oak Ave
|
$3.77 | $4.43 | $3.86 | $5.13 | 2026-04-22 14:29 |
|
Mobil #7634
9367 Park Rd
|
$3.39 | $4.47 | $4.99 | $4.75 | 2026-04-22 14:29 |
|
Chevron #4260
9671 First St
|
$4.26 | $4.01 | $4.81 | $3.64 | 2026-04-22 14:29 |
|
Chevron #7923
6377 Broadway
|
$3.63 | $3.71 | $4.49 | $3.70 | 2026-04-22 14:29 |
|
Mobil #2305
5173 Main St
|
$3.62 | $4.38 | $5.20 | $3.58 | 2026-04-22 14:29 |
|
Arco #5789
7512 Oak Ave
|
$4.69 | $5.13 | $3.82 | $4.70 | 2026-04-22 14:29 |
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