My son recently graduated from college is moving to Seattle Washington. Looking for information on shipping the car, moving companies from the southeastern United States to Seattle Washington, and real estate/rental agent to assist with apartment hunt.
Is there some purpose for your son's move? If it is for additional schooling or for an employer, I would suggest that he ask them -- they might be able to steer him in the best direction for rental, if not for shipping.
As for shipping, there has been a "reality" tv show about independent shippers that bid for jobs on an online marketplace. I have never experienced nor do I know anyone who has, but it's a start....