I really doubt they will ever expand to WA. There is just not enough freight out that way. Plus it would be very hard to get you home at all. I would try and find something local IMO.
I just moved from Port Orchard, Wa. to Louisville, Ky. Just not alot of freight out there. My father in law drives for GTI he likes it. There is money to be made at Swift if you do the Heavy Haul. You could be home almost everynight because they have dedicated costco loads and are always looking for more drivers in the heavy haul division.