Home » Courier Directory West Middlesex PA Keywords: Advanced Search Courier Name Estes Express Lines West Middlesex, PA Phone (724) 528-1777 Address West Middlesex - WMX (055) 64 Stefanak Drive W Middlesex, PA 16159 Share this: Share on Facebook (Opens in new window) Facebook Share on X (Opens in new window) X Email a link to a friend (Opens in new window) Email