A vehicle for use in the construction trade to support steel building fabrication and support issues. In the preferred embodiment, the vehicle comprises a trailer, a mobile type unit containing enough equipment to handle most tasks used on a construction site, particularly a metal building construction site. All components of the vehicle are constructed of heavy-duty materials to handle the rough terrain of the construction environment and is made to withstand the rigor of a construction site. In the preferred embodiment, the trailer has its own self-contained power and is fully supportive of a mobile metal building factory that is used commonly in the art. The vehicle is designed to serve as a mobile metal factory and will be used in the construction of self-supporting metal structures that are known in the industry, and is fully self-contained, supplying all of the tools and equipment necessary for construction support at the site where the vehicle is located.