If nobody has suggestions, you might try your local chapter's website &/or facebook/social media http://www.svbmwcca.org/ https://www.facebook.com/svbmwcca?fref=ts No luck there, see this: https://www.bmwcca.org/forum/index.php?threads/looking-for-a-repair-shop-start-here.10432/
Thanks. I am actually up in the Seattle are, but giving my ZHP to my father while I move overseas for a couple of years.