Automobiles are the most recycled consumer product in the world today. Every year over 25 million tons of material is recycled from old vehicles. Also, every year the automobile recycling industry in the US and Canada provides sufficient steel to produce roughly 13 million new vehicles. About 80% of a vehicle (by weight) is recycled and the remaining 20% that can’t be recycled is termed “auto shredder residue”, which includes ferrous, non-ferrous metal pieces, dirt, glass, fabric, paper, wood, rubber, and plastic.