Top 4 in Top 10 best robot movies of all time.
Transformers (2007) - Full Trailer [HD]
This is the film that tells the war between two robot factions, Autobot and Deception. This caused their planet to be destroyed. Then the robots were lost to the Earth and lived with mankind.
To disguise, these robots had to transform into machinery vehicles such as vehicles. The protagonist of the series is the leader of the Autobot who transforms into an 18-wheeler vehicle to serve the army and to help the humans in front of other evil forces.