Fasttrack

Fasttrack is a Decepticon in the Generation 1 continuity.

Nel Yomtov has much to answer for

Fasttrack is a semi-autonomous armored interceptor under the control of the Decepticon Scorponok.

Answering a Grim Gram, Grimlock said he did not consider semi-autonomous units like Scamper or Roller, to 'count' as Transformers- they were considered components of larger Transformers instead.

Fiction

Marvel Comics Continuity

Fasttrack was among the Decepticons under Scorponok's command. They were ambushed while leading captured Autobots on a death-march to Template:Tooltip smelting pool. Fasttrack seemed caught off-balance balance by the attack, and was among the first to flee the scene once the retreat was sounded.

The comic's mistake-riddled coloring seems to indicate Fasttrack was the fleeing Decepticon Scorponok called a coward after pointing out they were badly outgunned. The robot mode was shown was Blot's however- a mistake also not uncommon in the Headmasters comic...

Toys

From Teletraan I: The Transformers Wiki, a Wikia wiki.