2023 MRB Annual Ethics Training

May a State Driver’s Licensing Agency (SDLA) issue a non-domiciled CLP or CDL to an individual who is present in the United States under the Deferred Action for Childhood Arrivals (DACA) immigration policy as a citizen of Mexico?

NOTE: Though this guidance was rescinded via an interim final rule published on September 29, 2025 (90 FR 46509, 46517), it remains in effect due to a stay order issued by the U.S. Court of Appeals for the District of Columbia on November 13, 2025.  The order prevents the interim final rule...

Krusen Study on Limb Prosthetics

How is an employer notified of changes to a driver’s Clearinghouse record?

NOTE: This guidance revises FMCSA-D&A-CLEAR-382.701-FAQ002, issued on July 22, 2019, and rescinded on March 9, 2023.

FMCSA-D&A-CLEAR-382.701-FAQ002(2023-03-09)

Question:  How is an employer notified of changes to a driver’s...

What is the annual requirement for employee queries and how is it tracked?

NOTE: This guidance revises FMCSA-D&A-CLEAR-382.701-FAQ001, issued on January 8, 2020, and rescinded on March 9, 2023.

FMCSA-D&A-CLEAR-382.701-FAQ001(2023-03-09)

Question:  What...

MCMIS - International Abbreviations

MCMIS - State Abbreviations

Notice of Enforcement Policy Issued March 8, 2023 (Re Drug & Alcohol Clearinghouse—DUI in a CMV)

FMCSA-D&A-CLEAR-NEP(2023-03-08)

NOTICE OF ENFORCEMENT POLICY March 8, 2023

Introduction

Under this Enforcement Policy, if a commercial driver’s drug or alcohol violation is based on an employer’s “actual...

FAQs for Notice of Enforcement Policy Issued March 8, 2023 (Re Drug & Alcohol Clearinghouse—DUI in a CMV)

FMCSA-D&A-CLEAR-NEP-FAQS(2023-03-08)

FAQs for Notice of Enforcement Policy Issued March 8, 2023 (Re Drug & Alcohol Clearinghouse—DUI in a CMV)  

Trends Table 14. Nonmotorists and Vehicle Occupants Killed in Large Truck Crashes, 1975-2011 (Excel Version)