S.D. Codified Laws § 32-6B-29 (2026)
No dealer may use the temporary license permits provided for pursuant to the provisions of § 32-6B-26, upon any vehicle owned by the dealer or for any purpose other than for vehicles sold by the dealer. No person may renew the temporary license permit. A violation of this section is a Class 1 misdemeanor.
Source: SL 1986, ch 250 , § 30; SL 1990, ch 228 , § 7; SL 2015, ch 156 , § 15; SL 2015, ch 159 , § 2.