East to West, a division of Forest River Cruiser RV, a Thor brand Crossroads RV, a Thor brand Prime Time Manufacturing, a division of Forest River This industry is chock full of the illusion of choice. As another comment or said, almost every brand has been consolidated into Forest River, Winnebago, or Thor. That’s not to say there aren’t some differences, but each family of brands has some common guiding principles that drive all of their quality and manufacturing standards.