Tig welder is the most likely your best choice for welding on a vehicle frame because in frame frames
most of the material used is that aluminum and steel which a tig aluminum welder easily welds at that point.
Otherwise are you not afford that option much better for you to go with an MIG welding machine
which is better for car frames as well also be considerable Best welder for tube chassis Fabrication.
You not only use these kinds of welding machines on cars but also on truck frames for modification.