They are a sister company of Prime though no one there will actually admit that. I would give them a wide birth if I were you. Just a suggestion.
Well I can tell you that they are not part of Prime. I was an O\O there and Wil-Tran is it's owne company.They just pull prime refers as a O\O. They get there loads just like I did.
Wil-Trans is a small fleet leased to Prime inc. So, you haul Prime freight. Can you say meat packing plants?
I would not recommend prime , but Wiltrans is NOT prime , only leased on to prime , I have only heard good things about wiltrans from other wiltrans drivers, as far as I know they are a decent company. gl.