I live in a part of the country that embraces a different approach to a lot of things. One of those things is we like alternative fuels for our vehicles. Many folks in this are love old Mercedes Diesels, Dodge Diesel Trucks, Ford Diesel Trucks, GM Diesel Trucks, VW Jettas and old Rabbits, BMW Diesels, etc. We burn used filtered veggie oil or grease, and we burn BioDiesel which typically is used cooking oil, fats and grease converted or processed into Biodiesel.
I have purchased Biodiesel in the bay area including BioFuels Oasis in Berkeley, and Sirona Fuels in Oakland. Sirona BioFuels usually has the best price on biodiesel in the bay area, and they are nice folks, and they have beyond ASTM quality and 3rd party certified Biodiesel for sale. Current Biodiesel price can be found at their website.
So if you are looking for Bay Area Biodiesel I highly recommend Sirona Fuels in Oakland.