Aha Macav Power Service (AMPS) is a full service electric utility company serving tribal lands located on the Fort Mojave Indian Reservation in Arizona, California and Nevada. AMPS provides all transmission, distribution and customer related services to the residents and businesses of the Fort Mojave Indian Reservation. AMPS was created by the Fort Mohave Indian Tribe in 1991. (For more background info see the about us section.) If additional information is required please contact us.