Leasing is the most common tool marketers use to acquire tank cars to ship product. It minimizes the overhead. Marketers don’t have to shell out as much as $160,000 to buy a new car. And, the bulk of the onerous paperwork is handled by large equipment leasing companies. Is buying a tank car a good idea? It’s not a bad one, but new prospective car owners should enter into a purchase with eyes wide open. There is no railroad version of Carfax....