If there's an old car parked in your garage or driveway, you might be pondering its fate. Rather than letting it gather dust and occupy valuable space, why not contemplate selling it for cash? Numerous companies provide cash-for-car services, offering you the opportunity to part ways with your old vehicle and earn some money in return.  What Is Cash for Cars? Cash for cars is a convenient service that enables individuals to exchange their old or unwanted vehicles for cash.