Costco University City
8685 Olive Blvd, Saint Louis, Missouri 63132-2503
Regular
$3.859
Premium
$4.479
Diesel
N/A
Updated Oct 14, 2026View details →
Costco S St Louis Gas Prices
4200 Rusty Rd, Saint Louis, Missouri 63128-1973
Current Fuel Prices
Regular
$3.719
per gallon
Premium
$4.369
per gallon
Diesel
N/A
Not available
Last updated: Oct 14, 2026. Prices may change without notice.
Station Information
- 4200 Rusty Rd, Saint Louis, Missouri 63128-1973
- (314) 894-7950
- Executive Member Hours Mon-Fri: 9:00 AM - 8:30 PM Sat: 9:00 AM - 7:00 PM Sun: 9:00 AM - 6:00 PM Gold Star & Business Member Hours Mon-Fri: 10:00 AM - 8:30 PM Sat: 9:30 AM - 7:00 PM Sun: 10:00 AM - 6:00 PM
More Costco Gas Stations in Missouri
Costco Kansas City
241 E Linwood Blvd, Kansas City, Missouri 64111-1119
Regular
$4.099
Premium
$4.849
Diesel
N/A
Updated Oct 14, 2026View details →
Costco Independence
19040 E Valley View Pkwy, Independence, Missouri 64055-7004
Regular
$3.859
Premium
$4.489
Diesel
N/A
Updated Oct 14, 2026View details →
Costco Manchester MO
301 Highlands Blvd Drive, Manchester, Missouri 63011-4385
Regular
$3.989
Premium
$4.499
Diesel
N/A
Updated Oct 14, 2026View details →
Costco St John Business Center
8421 St John Industrial Lane, St. Louis, Missouri 63114-4550
Regular
$3.799
Premium
$4.399
Diesel
N/A
Updated Oct 14, 2026View details →
Costco N Kansas City
1600 Nw 88th St, Kansas City, Missouri 64155-2410
Regular
$3.979
Premium
$4.589
Diesel
$5.889
Updated Oct 14, 2026View details →