Hello, I think I have a bent axle on my dual axle trailer because on the rear tires, the insides are wearing faster than the outsides. So I've been calling a few places locally to get it done and ...
Some things you need to think about. If you have two floor jacks it makes things a lot more simpler. Or some REALLY GOOD jack stands.
The nuts on most U-bolts are REALLY stuck. I mean REALLY stuck. They really weld themselves on. Some I have dealt with if not most need heat to get them off. Or I cut them off and get new ones.
I would not get new springs; but that's just me. Good luck and have fun.