MasterCard Worldwide says it is 'the first payments company to offer small businesses automatic savings on fuel and maintenance through the addition of the Fuelman Network to the MasterCard Easy Savings program.' MasterCard says its BusinessCard credit and signature debit cardholders enrolled in the program will now receive a 1% automatic rebate on fuel and a 5% automatic rebate on maintenance purchases at more than 16,800 participating locations in the Fuelman Network nationwide.