Question
Tread plate is made for places that need a grip and to prevent slips when wet.
I don't like plain aluminum sheet in a trailer for that reason. If it gets wet or you have water on your shoes, you could slip on it. So can your car if it isn't tied down tight.
I doubt the tread plate will ever hurt a tire front or back. One of our local tracks still has rock pit roads and I see no harm from that.
I'd be more concerned about my coil over shocks and tire sidewalls that the tread.