Costco Gas Prices in Vallejo, California
Latest reported regular prices per gallon from 1 of 1 Costco gas station; most recent report Oct 26, 2026 (UTC). Prices may vary at the pump.
Average Price
$6.00/gal
Lowest Price
$6.00/gal
Highest Price
$6.00/gal
All Costco Gas Stations in Vallejo, California
Browse every listed location and open its latest reported prices and station details.