Making things convienent and easy is more about process ergonomics than anything else.

If you set up a biodiesel processor, your fuel costs will drop by about 60% to 70%. That can pay for itself pretty darn quickly.

As for a fueling station, while there is nothing hazardous or toxic about biodiesel, you do need to use a steel tank to store it in. A steel tank can be a 200L drum or a regular diesel tank. Any tank that can hold diesel fuel can hold biodiesel.

Dispensing with a hand pump is a major pain in the a$$. Trust me, I know. I make thousands of liters every week.. I don't have to dispense all that myself but a good pump sure makes things nice.

I highly recommend a Fill-Rite pump. I use the Red one.. A bit pricey but well worth the easy and speed. It pumps EXACTLY like a regular gas station pump.

As for procesing systems, there are several.. check out Murphy's Machines for built-it-yourself processor plans AND fully automated processors that do everything for you!

Whatever you decide, never make fuel in a plastic reaction tank. They are a fire hazard.