You know in Texas, (where his business is located) you can sue in J.P. Court.

You can sue up to $10,000 per civil violation.

No lawyer required.

If he doesn't show up, or if you win, and he doesn't pay, you can collect through any bank account he may have by sending a copy of the judgement to his bank. They have no choice but to pay the judgement.

https://guides.sll.texas.gov/small-claims

Molɔ̀ːn Labé Skýla!