Mountain Valley Express doubles w/ a Volvo up front Feb 16, 2019 12:42:25 GMT -7 Select PostDeselect PostLink to PostMemberGive GiftBack to Top Post by Robert on Feb 16, 2019 12:42:25 GMT -7 I am partial to doubles for some reason. I had never heard of Mountain Valley Express before I saw this truck. So I got the truck, did some research and learned they are a California based over night freight company.