Contingency Plan. Please Advice....

Well I don't rent but I will tow, normally we negotiate the towing charge to the receiver and then to the shop, we pay directly at the agreed price and all the years I've been doing this I have had two tow companies not want to negotiate and they were told to stick it.

ALSO just an FYI, I have also used another carrier (very large one) who will help out for a price. Had to do this with a hazmat load, with permission of the customer through the broker, we had the carrier pick the trailer up and deliver the load on time, not a minute delay. It was costly but effective.