Not the smartest thing I've ever done. I would have opted to center the axles too, but the axle mounts were welded in place, would have had to cut and weld a center location. I cringed as I was putting the weight down on it and even more when I drove through a rut.
That was a one and only time I ever have to or will do that. I plan to dismantle the mobile and use it for a deck/porch later on. Indescribable amounts of feces in there now. I'll wait for it to be cool out for that later project.