Besides economizing on your automobile use, there is another to combat the rising cost of filling up your beast: credit cards with gas! You can knock off as much as 10% on a fill-up with some of these cards and a few even offer a rebate regardless of the brand.

This month we ranked the 14 nationally available gasoline-related credit cards in the country. Assuming a typical consumer charges $5,000 per year in non-gas purchases, carries a revolving average balance of $2500, and buys 600 gallons of gasoline per year at $2.00 per gallon (15,000 miles/25 miles per gallon), and qualified for the issuer's best pricing, here is how the cards stack up in overall cost...
[read more at cardweb.com]