I was curious if there was a cheap way to repair curb rash at home. I have 6 wheels that I would like to polish but a few have curb rash. Was wandering if their is a product that I could use to fill and then grind smooth??

tig welder or if steel mig welder.

I was kindof thinking that. Is there anything else. Such as some sort of aluminium epoxy. I lack a welder, nor am I that good. But if I found a shop to do it or a buddy would they just melt aluminium in the gashes? They are just the 15 inch rally wheels so they are pretty comman if it is expensive to fix.