This story was originally published on Trucking Dive. To receive daily news and insights, subscribe to our free daily Trucking Dive newsletter. Dive Brief: Landstar System’s operating income fell to 29.6millioninQ4,accordingtoanewsrelease,representinganearly4956 million, which included 11millionfortwotragiccrashesinQ4,thecompanysaid. Thelineitemalsoinvolved5.7 million for c ...