Decreasing supply of Diesel Fuel and DEF Fluid

The rail companies are locked into contracts to haul for Pilot. They can now charge other shippers of products more than the Pilot contract calls for. They "requested " that Pilot ship less so they can charge others more. Fat chance unless Pilot is pulling one of their tricks. It appears this is going to be a contrived shortage. Since this is interstate commerce the regulators need to come down fast and hard on the railroad.