Old Dominion Freight Line (ODFL) is up more than 130% since a November 2012 breakout, and is now facing a new test to show if it still has what it takes to keep on rolling higher. The North Carolina-based less-than-truckload carrier has been helped by lower fuel costs that have made truckers like Old Dominion, J.B. Hunt Transportation Services (JBHT) and Covenant Transport (CVTI) more competitive with rail and other shipping options.