I had a local guy who started out doing british spoke wheels, and was well known for fixing alloys. He first thought I was crazy for the minor stuff I wanted fixed.
I explained..., road trip, 100mph. I need straight.
I would go down with a pickup load( 30-40) at a time, and made a deal for a good rate by the hour, instead of the back then price of $20-30 a wheel.
He had a press with 2 bearing mounted cups that held the wheel, but allowed it to spin. He had some open mouth lever tools to grip the barrel and lip.
A wobble would get a jacking off the press frame.
A minor curb bump would take 1 minute.
A potholed chunk, with barrel wobble would take 3 minutes. And it doesn't even hurt a painted wheel.
I learned how to straighten wheels to the point that I can fix most problems.
Steel wheels are easy. Its amazing how far they will yield, and spring back.
Alloys are much trickier.
I am a serious wheel junky. One of several racks.