They would either have to come up to Panther's rate or they likely would wind up buying a company with half its fleet.
While turnover at expedite carriers is less than that of truckload carriers, it is still high with most. Losing half the fleet would not be a deal-killing consideration. Whether they are sold or not, expedite carriers do that every year.
Recruiting brings new horses through the front barn door to replace those that leave out the back. It must be easier for carrier to do that than to mind the back door since so many do it that way. But that is a retention topic and this is about the potential Panther sale. Just note that the already high turnover rate among expedite carriers means that losing half the fleet if a carrier is sold would not be viewed as anything more than a temporary problem to be solved by recruiting.
Whether we run with a carrier or have our own authority, expediters are trucks, not drivers; commodities, not capacity owners; purchased transportation, not people; entries on a database screen that are managed and optimized to meet carrier needs; dots on a map that are moused over for info and contacted to see how cheap we will run. (A little different at FedEx Custom Critcial where ridiculously cheap offers are broadcast to the fleet with the knowledge that some of them will be accepted. The goal is the same. Find the trucks that will run cheaper than others.)
I don't imagine prospective buyers of Panther asking themselves, "What will the drivers and fleet owners think?" I imagine them asking "What will the immediate, short-term and long-term retention effect be of this purchase and how long will it take us to stabilize the turnover rate at a level we can live with?"
I imagine prospective buyers to be more focused on "How can the purchase of Panther help us upgrade our customer base and revenue stream, and what will we have to do to retain those customers if we buy Panther?"
Any short-term capacity challenges created by trucks leaving Panther because of the sale could be addressed by brokering the loads out to other carriers, and very possibly to some of the very same trucks that left and joined other carriers.
I might be wrong about this, and I would love to hear evidence to the contrary, but it seems to me that technology (the internet and transportation management software) makes it easier than ever for carriers to cover loads without relying on their own fleet. During the recession, many carriers added brokerage services to their portfolio as a way of increasing revenue while revenue from hauling freight declined. When the recession ended and carriers started posting big profits again, these brokerage add-ons did not go away.
It seems to be getting more and more like there is one fleet of all trucks. A shipper finds a comfortable point of entry into the system and thereby gains access to thousands of trucks at once. Access may be provided by a a broker or a carrier. From the shipper's point of view, there is not much difference any more. Everyone is trying to do the same thing.
"Just call us, Mr. or Ms. shipper. One call does it all. Whatever your need; LTL, expedite, cold-chain (reefer), truckload, heavy haul, whatever; we can handle it. We may have just five trucks, five hundred trucks or no trucks. It does not matter. Through our network of partner carriers (relationships that can be created in the time it takes to send a fax and run a quick credit check), we can find you a truck and make your life easy."
The emphasis is less on retaining good drivers and more on making money by covering loads and maximizing the broker's or carrier's profit margin while doing so (the difference between what the shipper is charged and what the truck is paid). With so many ways for a broker or carrier to cover a load these days, if retention was ever important to a carrier, it is less so now.
(Exceptions of course, like Load-1 that has a recruiting department of one person and a waiting list of people -- not trucks -- wanting to get in, and Landstar Express America whose turnover rate is exceptionally low compared to others.)
For the reasons stated above, I do not think that losing half the fleet would be a significant issue to someone considering the purchase of an expedite carrier. Indeed, an anticipated loss of half the fleet upon the sale of a carrier could be a negotiating point in the buyer's favor that would help bring down the price.