National Interstate Corporation, through its subsidiaries, operates as a specialty property and casualty insurance company in the United States, the District of Columbia, and the Cayman Islands. It underwrites and sells traditional and alternative property, and casualty insurance products primarily to the passenger transportation, trucking and moving, and storage industries; general commercial insurance to small businesses in Hawaii and Alaska; and personal insurance to owners of recreational vehicles and commercial vehicles throughout the United States. The company offers truck and passenger transportation alternative risk transfer insurance products, and workers’ compensation coverage; and commercial auto liability, general liability, physical damage, and motor truck cargo and related coverage’s for truck and passenger operators, as well as various coverage’s to the moving and storage industry, including commercial auto liability, physical damage, workers’ compensation, employers’ liability, cargo, commercial umbrella, commercial property, general liability, crime, equipment breakdown, inland marine, and movers and warehousemen’s liability products. Its products also comprise coverage’s for campsite liability, vehicle replacement coverage, and coverage for trailers, golf carts, and campsite storage facilities; companion personal auto coverage to recreational vehicle policyholders; and commercial vehicle insurance that provides coverage for companies with vehicles used by contractors, artisans, and other small businesses. The company markets its products through various distribution channels, such as independent agents and brokers, program administrators, affiliated agencies, and agent Internet initiatives. The company was founded in 1989 and is headquartered in Richfield, Ohio. National Interstate Corporation is a subsidiary of Great American Insurance Company.