S.D. Codified Laws § 32-12A-34
The Department of Public Safety shall suspend, revoke, or disqualify the commercial learner's permit, commercial driver license, or driving privilege of a resident of this state upon receiving notice of the conviction or final administrative decision from another state for an infraction which would provide grounds for suspension, revocation, or disqualification of the license or driving privilege in this state. The commercial learner's permit or commercial license of a driver of a commercial motor vehicle convicted of violating a federal, state, or local law or rule prohibiting texting or the use of a hand-held mobile telephone may be disqualified as set forth in subsections 32-12A-1(31)(n) and (o), and §§ 32-12A-40 and 32-12A-41.
SDCL 32-12A-34