SearchNow Earn 5% Cash Back on Gas with Pentagon Federal Visa Platinum Cash Rewards31st December 2006 Starting in January, Pen Fed will start offering 5% cash back on gas at the pump on its Visa Platinum Cash Rewards credit card for both new and existing card holders. In and of itself, a credit card with 5% cash back on gas is good, but not great. When you combine it with the other features of the... This article is courtesy of Professor Credit.com Credit cards, loans: Read the fine print! | Credit Card Rules to be Updated (US) | New Credit Card for Those without Credit Categories: Credit Card Information |