State Rep. Andy Mayberry serves on the House Public Health, Welfare and Labor Committee, and is a non-voting member of the House Revenue and Taxation Committee. Rep. Mayberry serves on the Legislative Joint Auditing Committee in the Arkansas House of Representatives, where he is vice-chair of the Subcommittee for Counties and Municipalities. He is also a member of the House City, County and Local Affairs Committee.

Rep. Mayberry is a member of the House Republican Caucus Policy Team and is the legislative representative to the Republican Party of Arkansas Rules Committee.