I have a Miller Trailblazer 301 in the truck because it is light weight and can do anything(TIG, pushing wire, and stick), and it has more aux power than I will ever need. I have a Lincoln SA200, and an SA250 both on trailers, for big jobs, or the occasional pipe job. The Miller is a great machine, but can not touch the Lincolns when running 6010 or 7018 all day.