I had to replace the wheel bearings in mine also. don't have an alignment issue though. bearings are cheap junk, enough to get through warranty. like riding mine. hope you get the issue fixed. welcome and happy biking.
phil1958 has a lathe and does some work. i know he is busy with his other job but may be able to help. can always go to harbor freight and get a lathe there if you want to try without a huge $$ lay out. may be accurate enough for what you want to do.