Last month, in the first of our four-part series, we covered gas welding. This month we'll continue by delving into MIG welding—far and away the most popular welding process used for classic trucks.

Metal inert gas and the MIG welder has made it pretty dang easy for the beginner to be able to do some welding. Since these welders are a point and shoot type of design, all you have to do is pull a ...