DIY Alignment?

just pay an old time alignment guy who knows mopars to do it, then its done and if it scuffs tires its there fault not yours

I have a few cars. The idea of DIY was so that I don't need to haul cars to the someone else's garage too much. Also, the "old time alignment guys" are retiring or getting harder to find. There is a thread a little further down where their car wasn't aligned correctly at the alignment shop. I'm just looking to see what is available for DIY alignment and how accurate it is.
Thanks