Might want research that Law. California cannot ban trucks hauling goods from other states. Interstate Commerce Law, state law cannot supersede federal law. What they did is restrict truck older than 5 years from operating under a California license. A lot of independent truckers with older rigs went to Nevada, Oregon, and Arizona and opened an LLC in that state. Under the Federal Interstate Commerce law they can freely operate in California. Doing business under that states laws. All they need is a PO Box.