Senator Archuleta is the Chair of the Senate Committee on Veterans Affairs. It is noted he is the first Latino Army Veteran named to Chair the Senate Committee on Military and Veterans Affairs.

He also serves on the following committees: Business, Professions and Economic Development, Governmental Organization, Transportation and Insurance.

In March 2021, Senator Archuleta was selected to chair the Senate Select Committee on Hydrogen Energy and serve as a member of the Senate Select Committee on California, Armenia and Artsakh Mutual Trade, Art and Cultural Exchange.