(1) In addition to the permits authorized in section 37-1105, the commission shall design a duplicate annual permit which may be purchased for one-half the fee of an annual permit.
(2) The registered owner of two or more vehicles may purchase one duplicate annual permit for each annual permit purchased. The duplicate annual permit shall be used on the purchaser's vehicles. A duplicate annual permit may be purchased at any time during the year from offices of the commission and designated commission-staffed areas, either by mail or in person, upon proof of purchase of an annual permit, in compliance with rules and regulations of the commission. A permitholder who sells his or her vehicle to which a valid annual or duplicate permit has been attached may purchase a duplicate annual permit upon surrendering the original permit or a substantial portion of the permit.
(3) Fees from duplicate annual permits shall be subject to the provisions of section 37-1114.