Check craigslist, not kidding. I did tire changes on there for a year or so, started with my Nomar till I upgraded to a pneumatic machine, (all paid for by tire changes).
Charged $15 a tire balanced. Made a lot of money doing this. Still do it for friends but don't advertise any more.
No Mar is a great company, I work about a mile from them and have friends that work for the company.
From this
To this!