Costco Gas Prices in Fairfield, 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

$6.06/gal

Lowest Price

$6.06/gal

Highest Price

$6.06/gal

1 Stations Found

Showing 1 cheapest — search or filter to see more

$6.06

5101 BUSINESS CENTER DR

Fairfield

Details

All Costco Gas Stations in Fairfield, California

Browse every listed location and open its latest reported prices and station details.