From what I have heard in the past, sending them to California is the only way to go for chrome. I'm 99% positive even Wheels America used to send all chrome to Cali.
PVD Wheel Chroming
PVD Chrome is a highly durable process that exceeds the life of chrome plating. PVD Chrome plating is a 100% environmentally green process unlike tradition chrome plating. PVD wheels are 80% lighter than chrome plated wheels which leads to increased fuel economy. *This process takes 3-4 weeks as it is out-sourced*
Black Chrome PVD
$250/wheel
A beautiful dark chrome finish.
Bright Chrome PVD
$250/wheel
Traditional chrome finish.