Cash Discounted Price is usually less expensive, because it saves the processing fees related to every credit card transaction. Also, truck drivers prefer COD, because it makes their job easier in terms of paperwork. Cash can be in the form of a Cashier’s Check or Money Order, any form of certified funds. It cannot be a credit card or personal check. If you choose to pay with a Cashier’s Check or Money Order, we’ll tell you whom it should be made out to.