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 $29.6 million in Q4, according to a news release, representing a nearly 49% decline year over year after three crashes sent costs upward. Insurance and claims costs rose to $56 million, which included $11 million for two tragic crashes in Q4, the company said. The line item also involved $5.7 million for c ...