Costco – 4200 Rusty Rd
63128 Saint Louis, Missouri
Fuel prices
| Fuel | Price | vs. average |
|---|---|---|
| Regular | $3.449 | +$0.033 |
| Premium | $4.049 | −$0.033 |
At a glance
- At $3.449, this station is number 3 of 3 in Saint Louis for Regular (1 = cheapest).
- That is $0.033 above the Saint Louis average of $3.416.
Cheaper station nearby
No cheaper station within 5.0 mi.
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Station details
- Address
- 4200 Rusty Rd, 63128 Saint Louis
- Opening hours
- Mon-Fri 6:00am - 10:00pm; Sat 6:00am - 8:30pm; Sun 6:00am - 7:30pm
- Directions ↗
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Updated Nov 7, 2026, 08:21 AM EST