Sorry, but no. Many folks wish to save costs by building their own trusses, like in the old times. However, today’s building code requires state licensing and engineering for truss fabrication. This is for liability reasons. You can have an engineer design and engineer trusses for your job as a consultant. But they would also need to supervise the construction and do final inspection and that is expensive ($). Truss fabricators make safe, insurable and economical trusses for all sizes of projects. They are the best place to get trusses made.