Disclosed herein is a fence post system. The system is comprised of a U-shaped-post system having L-shaped-bracket openings which are punched thereon, which also have an anti-warping-rib system, and an anti-torsion-rib system. Further, there are left-and-right-bracket systems molded to both sides of the fence post, which have upper-and-lower-flange systems molded to both ends. Additionally there are L-shaped bracket systems inserted into the L-shaped-bracket openings respectively, with a strut system which is seated on the U-shaped-post system. There may further be a board system screwed to the strut system.