chrome usa chromeabonito Juan will not return calls, wont deliver my front bumper, and a check for $20.00 fpr extra core west covina, California

After 18 attempts to contact chrome usa, with only one return call from Juan, owner, he told me that he would drop off my front bumper along with $20.00 for extra core, only to wait for nothing. He does not call to inform he will not show up, he just lets you wait.
I've left messages stating that I don't want money bsck, I just want my front bumper. Now I want everyone to know that Juan is a crook. He sells alot at Pomona corvette swatmeet and at the Long Beach Vetrians statiem.
I do plan on disclosing his company to all I can so he can't rip off others.
66 Chevelle