if you have an old car with lots of miles on it, trading it in want net you cash for cars. Our services are simple and fast, and we pay more than a trade-in at a dealership or local mechanic would give you. Cash for old car services is an on-demand service we provide to pay cash for used or junked cars and trucks. CarsWreckers help in the disposal of old vehicles in an eco-friendly way. You can also trade-in your old car and get a new one that fits your needs while getting good value for the old car.