Hyundai, Kia sue 4 U.S. railroads over fuel surcharges Hyundai, Kia sue 4 U.S. railroads over fuel surcharges October 1, 2019 dzadmin Comments 0 Comment The South Korean automakers accuse BNSF, CSX Corp., Norfolk Southern Corp. and Union Pacific Corp. of violating antitrust law by coordinating fuel surcharges between July 2003 and December 2008.