This is an app I use to find the cheapest in my area, you can put in your zip code and it will list all stations in your area with price and you can update them for a chance to win $250.
http://m.gasbuddy.com/app.aspx?s=1
Sent from my iPhone 4s using Tapatalk.
http://m.gasbuddy.com/app.aspx?s=1
Sent from my iPhone 4s using Tapatalk.