depending on who your provider is/was. if the car is on jackstands its considered under restoration or some kind of b.s. but look into it. they tried to not cover my car in my garage disaster but i won in the end. good luck.
if it were me i would look for a 110 gas welder. flux core can be a mess and and there are extra steps involved, the gas does all this itself.
I have a MILLERMATIC 140 autoset. have not come across anything it would not weld yet.