Nice to see that our Green Zone is the site where they built the first Volt, and the main production assembly plant! http://wot.motortrend.com/gm-builds-first-chevrolet-volt-in-hamtramck-assembly-plant-7174.html http://www.gminsidenews.com/forums/f12/gmi-goes-inside-gm-detroit-hamtramck-assembly-96772/