GasBuddy.com can help you find cheap gas prices in your city.

location based services

It is a network of more than 173+ gas price information web sites that helps you find low gasoline prices. All web sites are operated by GasBuddy and has the most comprehensive listings of gas prices anywhere.Gasoline prices change frequently and may vary by as much as 20 percent within only a few blocks it is important to be able locate the service station with the lowest priced fuel. GasBuddy web sites allow motorists to share information about low priced fuel with others as well as target the lowest priced stations to save money when filling up at the pumps!