I've been to the Phoenix Pick-A-Part several times over the years for my junkyarding needs, and they are great to work with . I can call ahead to ask about parts, and the phone gets routed to one of three locations (mesa, phoenix, Tolleson) who can answer questions about every yard's inventory.
The front office/reception area is set up nicely, and staff are always friendly, courteous and professional. By comparison, some of the other junkyards on this stretch of Broadway have a somewhat sketchy, scary feel to them.