A junk car is a vehicle that is no longer in working condition or is too damaged to be repaired economically. These cars often have significant mechanical issues, extensive body damage, or are simply too old to be reliable. Many owners choose to sell or dispose of these vehicles rather than invest in costly repairs. Junk cars can be recycled for their metal and parts, which can be reused in manufacturing. Companies that specialize in auto recycling often buy junk cars to dismantle them and sell usable components. This process helps reduce waste and promotes environmental sustainability by keeping materials out of landfills.