I needed axles for a very specific suspension setup (Kelderman Manufacturing air/torsion system), which need no standard torsion axle mounting brackets. The other brands took weeks of fighting to get their engineers to understand what I was doing, after a single phone call and email with Daylon, they gladly built my axles and shipped them out in a week. Three times as fast as anyone else quoted me, And They built the axles exactly as I needed! Great people to work with!