With a little work, our junkyard axle is better than we could have ever planned. Instead of being junk headed for the steel recycler, our junkyard axle is now better than ever. Arizona Differential charges a very reasonable $200 to $300 to straighten a front or rear axle, depending on how bad the axle is bent. Welding the axle like we did isn’t always necessary and brought our total repair to $350. Arizona Differential can also re-tube an axlehousing or build a custom axle from scratch. With their years and years of experience, wholesale prices, and huge inventory of used parts, your fix doesn’t have to cost a mint.