A live, visual view of the FMCSA Drug & Alcohol Clearinghouse — violations, substances, return-to-duty pipeline, and state-by-state breakdowns. Refreshed each month from the official FMCSA summary report.
Latest data: — · as of —
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Total violations since 2020
Every CDL/CLP drug or alcohol violation reported to FMCSA.
0
Drivers currently prohibited
Cannot legally operate a commercial motor vehicle until they complete RTD.
59%
Positive tests = marijuana
By far the most-detected substance — over half of all positives.
1 in 30
CDL holders prohibited
Roughly this share of all registered CDL drivers is currently locked out.
Violations Reported per Year
All drug & alcohol violations reported by employers, C/TPAs, and MROs.
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Which Substances Are Showing Up?
Total positive tests by substance, January 2020 → February 2025. A single positive test can identify more than one substance.
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Where Drivers Get Caught
Drug violations by the type of test that flagged them.
Type of Violation
Drug vs. alcohol · positive / refusal / actual knowledge.
The Return-to-Duty Pipeline
After a violation, a driver must complete the RTD process before they can drive again. Here's where every flagged driver currently sits.
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Violations by State of CDL Issuance
Where the drivers with violations were licensed — not necessarily where the violation happened.
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Data source:FMCSA Drug & Alcohol Clearinghouse Monthly Summary Report,
February 2025, as of March 1, 2025.
View the original PDF →
TestRight Academy refreshes this dashboard each time FMCSA publishes a new monthly summary report.
We don't modify any numbers — just visualize them. For the full report, including queries and registration breakdowns, please use the link above.