Costco Salt Lake City
1818 S 300 W, Salt Lake City, Utah 84115-1805
Regular
$4.599
Premium
$4.999
Diesel
$6.099
Updated Oct 14, 2026View details →
Costco St George Gas Prices
835 N 3050 E, Saint George, Utah 84790-9041
Current Fuel Prices
Regular
$4.799
per gallon
Premium
$5.379
per gallon
Diesel
$6.159
per gallon
Last updated: Oct 14, 2026. Prices may change without notice.
Station Information
- 835 N 3050 E, Saint George, Utah 84790-9041
- (435) 256-0003
- 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 Utah
Costco Lehi
198 N 1200 E, Lehi, Utah 84043-2294
Regular
$4.699
Premium
$5.199
Diesel
N/A
Updated Oct 14, 2026View details →
Costco Logan
1160 N 1000 W, Logan, Utah 84321-6846
Regular
$4.839
Premium
$5.199
Diesel
N/A
Updated Oct 14, 2026View details →
Costco Riverton
13126 S. Eagles Flight Rd, Riverton, Utah 84096-1410
Regular
$4.749
Premium
$5.159
Diesel
N/A
Updated Oct 14, 2026View details →
Costco Costco
4700 South Desert Color Parkway, St. George, Utah 84790-1826
Regular
$4.779
Premium
$5.379
Diesel
$6.099
Updated Oct 14, 2026View details →
Costco South Jordan
3571 W 10400 S, South Jordan, Utah 84095-7173
Regular
$4.599
Premium
$5.099
Diesel
$6.199
Updated Oct 14, 2026View details →