Flyers is an unstaffed commercial cardlock fueling station in Concord, CA, engineered strictly for trucks and other fleet vehicles. Located directly off the State Route 4 and Interstate 680 freight corridors, our automated yard offers 24/7 commercial fuel access with wide, high-clearance lanes and high-flow dispensers to get your drivers back on the road fast. We specialize in commercial fleet fueling, dispensing Clear #2 Diesel, Dyed #2 Diesel, DEF, Premium Gasoline, and Regular Gasoline. Our automated fuel terminals accept major national fleet cards, including CFN, Comdata, EFS, FleetOne, TCH, TChek, Visa/Mastercard, Voyager, and WEX.