Costco Gas Prices in Saint Peters, MO
1 Costco fuel center in Saint Peters · 0 of 1 sell diesel
Saint Peters Avg Regular
$3.259
per gallon
Saint Peters Avg Premium
$3.899
per gallon
Saint Peters Avg Diesel
Not sold at any station in Saint Peters
Saint Peters regular is$0.03belowthe Missouri average ($3.287)
vs U.S. average$0.67below($3.933)
Premium runs$0.64above regular on average