If you are searching to find a trucking job in Washington you should consider looking at companies based there. What we are saying is if you are a long haul truck driver working for a locally based company they may let you get back home more often. For people who are not a truck driver you would likely just need the trucking company to have an office in Washington.
In the United States of America there is always going to be a need for trucking jobs. Jobs for OTR (Over the Road) drivers can not be moved to some other place. As a result it seems this type of job can not be lost due to a company relocating. That does not mean jobs can not be lost due to a slow economy. They can if not as many people are buying products that need to be shipped. The turn over of drivers may be high in good times and may or may not be as high in poor times.