Challenge of the GoBots, Season 1, Pt. 3

On the distant planet GoBotron dwell the GoBots, a race of robots able to transform themselves into amazing fighting vehicles. As war rages between the noble Guardian GoBots and the evil Renegade GoBots, the Renegades escape to earth--with a plot to enslave earthlings and conquer the galaxy. But the Guardians follow, and the battle begins. Now the fate of earth depends on the outcome of a struggle that reaches to the farthest ends of the galaxy.