Haw. Rev. Stat. § 249-6: Exemptions for certain cars furnished to disabled veterans.

Passenger cars owned by persons who, by reason of their service disability, have been furnished such cars by the federal government and have been so certified by the Department of Veterans Affairs, shall be exempted from the tax herein provided for. This exemption shall not extend to vehicles used for commercial purposes, nor to more than one vehicle of any disabled veteran.