Berkshire Hathaway railway includes additional charge on older oil container vehicles

http://www.goldrushtransports.com/berkshire-hathaway-railroad-adds-surcharge-on-older-oil-tank-cars/
Berkshire Hathaway railway includes additional charge on older oil container vehicles
Berkshire Hathaway railroad adds surcharge on older oil tank cars .... “Because there are limits to what tank car design can achieve, we must take a ...