Do I put a Sony PS3 in my car or could it damage my game discs

I have been watching Pimp my Ride for a few years now, and they really do go over the top when they pimp the cars. One thing that I have noticed when these cars are pimped is that they put a games console in the vehicles, and I have to say that I am thinking of doing the same.

The thing is I have a Sony PS3 and I would love to put it in my car as the kids could have some fun while we go on long car journeys. However I do worry that this could damage my game discs, surely they can take the bumps on the road, like a compact disc does.