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The Department of Homeland Security (DHS) is extending the REAL ID full enforcement date by 19 months, from October 1, 2021 to May 3, 2023, due to circumstances resulting from the ongoing COVID-19 pandemic.

CDL Restrictions - No Cargo in CMV Tank Vehicle

A CLP holder with an “N” endorsement may only operate an empty tank vehicle and is prohibited from operating any tank vehicle that previously contained hazardous materials that has not been purged of any residue. (You cannot test in a vehicle that is placarded for hazmat whether it has been purged or not per Oklahoma Administrative Code (OAC) 595:11-3-7 and 595:11-3-8).

Last Modified on Oct 05, 2020
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