Here are some online resources that can help you find the cheapest fuel prices in Sacramento.
SactoGasPrices.com
Users can post recent gas prices in this Web site operated by GasBuddy.com, which operates other gas price monitoring Web sites. This free service posts the lowest and highest prices in the Sacramento Metro area and are updated every 72 hours and featured on the home page. Another useful tool on the site is the Map Gas Prices map, where users can quickly scan gas prices from gas stations identified on an interactive map.
GasPriceWatch.com
Get fuel price information from the past 8, 12, 24, 48, and 72 hours. The interactive map is color coded so you can see how current the prices are. Here is a free download for mobile users to get price info on your mobile phone.
Gas Prices Widget
The Automotive.com Gas Price Widget can be placed on a Web page or downloaded to your desktop to search up to the minute fuel prices at local stations. Users can search by zip code, distance, fuel grade and can sort these results by price or location.

