And with that, the first bona fide pre-production Chevy Volt -- its own parts and all -- has hit the pavement. General Motor's storied EV will be taken through the ropes to see what needs to be tweaked / modified before it finally goes into full production, which is expected to be at a rate of about ten a week as of mid-July -- and if you happen to live near Warren, Michigan, you might just spot one of these early models out on the road. Hard to believe Volt's defied more than a fe