Ill give this shot one thumb up because it's not a bad shot, AND you were brave enough to walk around there after dark, especially toting a camera and tripod...screams "Target". Something I'd never do.
The exposure looks really good, nice choice of shutter speed and aperture to create the tail lights and stars on the street lights.
The GM building is a good looking building, in and of itself. I've stayed across the street many many times and would have loved attempting a shot at it.
The large limestone wall is really killing the shot. If you could have walked 50 paces further right, it would be a much nicer composition....possibly cropping the wall out if it can't get out of frame.