PetroCard, headquartered in Kent, Wash., has been operational for more than 30 years. The company provides customized petroleum fuel management systems to corporate clients and individuals for various types of automobiles, such as cars, vans and trucks. PetroCard is a subsidiary of the Bristol Bay Native Corporation. It offers fueling programs through nationwide cardlock networks. PetroCard owns and operates more than 65 cardlock automated fueling sites designed for commercial fleets of vehicles. Its cardlock fueling sites serve as fueling facilities by saving time and providing 24-hour services. Additionally, the company utilizes customized software in cardlock fueling sites to provide detailed reporting, itemized billing and online account management. PetroCard also offers volume discounts and competitive pricing on a wide range of fuel and petroleum products. It additionally offers mobile fueling services to instill diesel directly into vehicles at clients locations during off-use hours.