Yes.
But states have self-reporting fuel consumption tax requirements for commercial vehicles. SO you can run whatever fuel you want and pay the taxes quarterly with your state-by-state mileage filing.
Privately owned vehicles have no such requirement so taxes are collected at the pump.
"Privately owned vehicles have no such requirement so taxes are collected at the pump."
Thanks for the info.
This french fry oil fuel substitute is has a limited local supply. There's only so many places that produce waste oil. So long as the market stays within the demand that old fry oil can accomodate it will be a boom to those driving the fry machines.
If industry ever supplies bio-diesel at the pumps, look out, it's gonna be taxed the same as the other fuels.