Here are some spy photos of the Transformers 2 crew caught on-set at Davis-Monthan Air Force Base in Arizona. Based on the plates at a high magnification, it appears that the Chevy Beat will be Skids, the Chevrolet Camaro SS will still be Bumblebee and the Chevy Trax is still unknown.

GM has launched three new minicar designs, the Chevrolet Beat, Groove and Trax. They premiered at the New York Auto Show and also Chevy enthusiasts have the option to vote online for their favorite concept.