S.D. Codified Laws § 32-9-44 (2026)
The department may, pursuant to chapter 1-26, revoke and cancel or suspend the commercial motor vehicle certificate which belongs to a person who violates any provision of this chapter.
Source: SDC 1939, § 44.9927; SL 1977, ch 249 , §§ 42, 57; SL 1978, ch 158 , § 27; SL 1989, ch 255 , § 23; SL 1989, ch 264 , § 15.