If you want to know what the gas prices are in your area or where you are traveling to or from click on this link and go to the city or province you are in or going to. I don't know if this site will tell the price of diesel fuel or not. I sent the Webmaster an email but haven't received a reply as yet. Hope this will help you!!!
Here is the link: http://www.gasbuddy.com/
Here is the link: http://www.gasbuddy.com/