As used in sections 26.1-40-02 through 26.1-40-12:
"Policy" does not include any policy that has been in effect less than sixty days at the time notice of cancellation is mailed or delivered by the insurer unless it is a renewal policy; any policy issued under the North Dakota assigned risk plan; any policy insuring more than six motor vehicles; any policy covering the operation of a garage, automobile sales agency, repair shop, service station, or public parking place; any policy providing insurance only on an excess basis; or any other contract providing insurance to a named insured even though the contract may incidentally provide insurance with respect to such motor vehicles.
N.D.C.C. § 26.1-40-01