Once an unruly cadre of ex-military Aussies led by Zartan, the Dreadnoks have grown in such numbers that they are now a nationwide crime syndicate, with chapters in every major city, and over 30 states. Their center of operations is still located in the thick of the Florida Everglades, and has grown to service its huge army of militant-punk-rock-biker scum. It's rumored that notorious bike gangs the Hell's Angels and the Outlaws are concerned with the growing power of the Dreadnoks.

With their widespread, organized network throughout the country, Zartan's forces are an important part of Cobra Commander's plans to expand his infantry.