At one point in time, you may need to transport a heavy load that an ordinary van cannot carry. It is generally expensive to buy a new truck, but a search for used trucks for sale in Miami will lead you to an affordable, yet functional truck to haul your cargo. Used trucks for sale also present a good business opportunity because you can use the trucks to transport a variety of merchandise such as corn, steel, glass, sand, cement, perishable goods, cars, tractors, livestock, ship parts, and so on. However, to be successful in such a venture, you need to have different types of trucks and trailers because your clients could often have different items to transport.