The CDL Drug and Alcohol Clearinghouse has been in place for several years, but it still generates a lot of questions
from our customers. This confusion over the requirements is reflected in the top violations cited by the Federal Motor
Carrier Safety Administration (FMCSA) in 2024 during motor carrier audits.
For example, failing to run pre-employment queries was the second most cited violation for the year, while failing to
perform annual queries ranked fourth. Failing to register with the Clearinghouse came in ninth in 2024.
This Quarterly Special Report provides you with ten frequently asked questions on the Clearinghouse to help you gain a
better understanding of the requirements.
After creating your free Compliance Network account, you'll return to this page to download your free special report.
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