Railspike Major

The name or term "Railspike" refers to more than one character or idea. For a list of other meanings, see Railspike (disambiguation).

Railspike Major is an Autobot from the Animated continuity family.

He's a really useful engine.

Railspike Major is the Autobot bonded to Theta Supreme, an Omega Sentinel.

Fiction

Animated cartoon continuity

Theta Supreme was crippled by a plasma mine/blaster over Beta IV, and his connection to Railspike Major was presumably severed when Starscream destroyed him while he was being towed away. The AllSpark Almanac II