During the 89th General Assembly, Rep. Wren serves on the Revenue And Taxation committee. Wren also is serving as Chairperson on the Insurance And Commerce committee. Rep. Wren is apart of the Joint Budget Committee as well.

For the 88th General Assembly, Rep. Wren served on the House Education Committee, where he was the chair of the Higher Education Subcommittee. He also served on the House Insurance and Commerce Committee, along with the House and Joint Committees on Advanced Communications and Information Technology.

A graduate of Mountain Home High School, Rep. Wren received a bachelor's degree from the University of Central Arkansas. He is involved with Arkansas Farm Bureau, and he enjoys hunting in his free time. He and his wife, Ann, have three young sons.