The main purpose of the Loggers Economic Assistance and Relief Act is to provide financial support to timber harvesting and timber hauling businesses that suffer unexpected losses in revenue due to major disasters. This legislation aims to help these businesses recover from the economic impact of such disasters, including natural events and insect infestations. Key provisions of the Act include the establishment of a payment program for eligible entities, which are defined as timber harvesting or hauling businesses that operated in the previous year.