Phoenix Service

[Bill Witt <bwitt@thunderworks.com>]

All,
Am in need of some help.  My son is new in Phoenix Az. with '93 V8 and 
needing some work.  The only dealer seems not to want to honor previous 
Audi dealer work. He has problems with work done at dealer on east coast, 
and does not want to pay twice.
Help needed:
AOA district manager who may help, i.e. name and phone number of helpful 
individual.
Alternative service choices, other good shops.
Any stories on Phx. dealer / service that may help.
What is AOA's warrantee policy?

Thanks in advance!!

Bill Witt