Flex Your Rights - An organization devoted to teaching Americans how to defend liberty by asserting their rights, as well as how to protect themselves from incrimination during police encounters.
National Motorists Association - The National Motorists Association is a membership organization devoted to representing and protecting the rights and interests of North American motorists.
ProPerProSe Self-Help Legal Clinic - To help one defend one's self in court or assist a lawyer in preparing a defence. No "sovereign citizen" arguments on site. Motto: "A lawyer is only as smart as you make him."
Road Block Registry - Devoted to eliminating roadblocks and checkpoints, and educating motorists about this subject.