I guess its now legal to use a bed mounted aux tank for gas. Just thought I'd share the info. Not sure if its common knowledge yet.
Need a refueling tank to legally carry gasoline? Transfer Flow refueling tanks have been granted a Special Permit from the Department of Transportation (D.O.T.), making them legal for the storage of gas, diesel, and kerosene! Transfer Flow refueling tanks have also been granted Approval #1-04-02 from the Los Angeles CA Fire Department! If you’re looking for a LEGAL refueling tank, Transfer Flow is your source!
Transfer Flow refueling tanks