It seem that Suhr guitars is located just up the I-15 from San Diego in Lake Elsinore, and he has a Plek machine and does service - -
http://www.suhrguitars.com/repairs.aspx
I'm gonna give this a whirl on my Zon (provided one can Plek a Zon...). If no refret is required, it's $150 - that's not bad at all!
Has anyone else on this list had a Plek job done at the Suhr shop?