U.S. Bank Voyager Fleet Systems Inc. has announced acceptance at Valero's Diamond Shamrock stores and all its affiliated brands. The company says this partnership will enable Voyager customers to use their Voyager card for vehicle maintenance at about 3,000 stores in 16 states. The Diamond Shamrock brand is owned by Valero Energy Corporation (Valero). Valero, an independent refining and marketing company, is a Fortune 500 company based in San Antonio, with more than 22,000 employees and annual revenues of nearly $30 billion. The company currently owns and operates 12 refineries in the United States and Canada with a combined throughput capacity of approximately 2 million barrels per day. Valero also has approximately 1,500 retail outlets in the United States and Canada under various brand names including Valero®, Diamond Shamrock®, Ultramar®, Beacon® and Total®. Visit the company's website at www.valero.com for more information. According to the company, the Voyager card, accepted at over 172,000 retail locations in all 50 states, provides comprehensive fleet management information services to commercial businesses and government agencies. A subsidiary of Minneapolis-based U.S. Bank, Voyager offers data reporting and card tracking features that allow fleet executives to better manage their fleets. Additional information can be found at Voyager's website www.voyagerfleet.com.