PRESTON A. MILLER has been Executive Vice President and Co-Chief Operating Officer of AmeriCredit since September 2007. Before that, Mr. Miller served as Executive Vice President and Chief Operating Officer for Originations from January 2005 to August 2007. Previously, he was the company's Chief Financial Officer from 2003 to 2005, Treasurer from 1996 to 2003, and Controller from 1989 to 1996. Prior to joining the company, he was an auditor with Coopers & Lybrand. Mr. Miller is a Certified Public Accountant.