Green Spot Market & Fuels is a new gas station and "healthy" convenience store in Dallas (702 N. Buckner Blvd.). Beginning next week it will start pumping B5 from one of its underground tanks and selling B99 in refillable/exchangeable 5 gallon CARB approved yellow diesel cans.

I see that this thread has grown a little cold but, I can tell you where you can find a long list of biodiesel stations in Texas! http://e85.whipnet.net/alt.fuel/alt.fuel/biodiesel.stations.html