Most of Optimus Prime's appearances in animated productions and their respective toys have had his alternate mode as the Freightliner semi-truck or a fictional truck of visual similarity ...

The Studio Series Commander-Class Transformers: The Movie Optimus Prime is set to release this fall for $90, and and will go up for pre-order later today, July 16, at 1PM ET at Hasbro Pulse and ...

Incidentally, there's a somewhat popular secondary theory that the original Optimus Prime toy's alternate mode was actually inspired by the Kenworth K100, another semi-truck with the flat-faced ...