South Dakota Codified Laws
Chapter 28A - Hazardous Material Transportation Safety
Section 49-28A-6 - Inspection of vehicles and records.

49-28A-6. Inspection of vehicles and records.
The Department of Public Safety shall have the right of entry to inspect a motor carrier's vehicles and records for compliance with the rules adopted under §49-28A-2. This includes authority to break cargo seals to inspect the stability of the load and its hazardous nature and to enter upon the carrier's premises and inspect and copy documents.

Source: SL 1984, ch 309, §4A; SL 2003, ch 272 (Ex. Ord. 03-1), §22.