Led by Leader-1, they ally with with UNECOM and the good Rock Lords to fight the Renegades on Earth, Quartex, and other worlds. They are trained at Guardian Academy, and they include the Secret Riders and Robo Rebels.
They are sometimes known as the GoBot Security Force or simply as Friendly GoBots.
Challenge of the GoBots cartoon
Robo Machines comic
Challenge of the GoBots video game
"Brain Problem Situation"
"Echoes and Fragments"
- Guardian (GoBots) at the TFWiki