Related: FMCSA Chief Says ELD Data May Shape Agency’s HOS Changes
What’s Happening with the Drug and Alcohol Clearinghouse?
The Federal Motor Carrier Safety Administration appears to be making progress in meeting the January 2020 deadline for implementation of its CDL Drug and Alcohol Clearinghouse for commercial driver’s license holders.

FMCSA has a new website with some answers about the upcoming drug and alcohol clearinghouse.
Image: FMCSA
The Federal Motor Carrier Safety Administration appears to be making progress in meeting the January 2020 deadline for implementation of its CDL Drug and Alcohol Clearinghouse for commercial driver’s license holders.
The agency recently announced a website, https://clearinghouse.fmcsa.dot.gov, with information and answers to frequently asked questions.
The clearinghouse has long been advocated for by motor carriers concerned about truck drivers who fail a drug and alcohol test at one company, then just go up the road to the next one and find a way to pass the test and get hired. There’s currently no way for a hiring company to know if a candidate has failed a drug test at another company. The clearinghouse aims to change that.
Congress passed a mandate to establish the clearinghouse, and the final rule was published in December 2016.
According to the new clearinghouse resource website, sometime this fall, users will be able to establish an account that will allow access to the Clearinghouse once it becomes operational on Jan. 6, 2020.
At that time, use of the clearinghouse will be mandatory to report and query information about driver drug and alcohol program violations. Employers must conduct both electronic queries within the clearinghouse and manual inquiries with previous employers to cover the preceding three years. By Jan. 6, 2023, employers will only have to query the clearinghouse and be able to drop the manual inquiries.
Dave Osiecki, president and CEO of Scopelitis Consulting, said FMCSA is working closely with the Volpe National Transportation Systems Center, a separate part of the Department of Transportation that serves as a technical resource for agencies like FMCSA, to write the software, acquire the hardware, establish system security protocols, create a carrier registration process, etc.
In addition to the new website, Osiecki said the agency is planning other outreach to help the industry understand the new system. That’s likely to include webinars, motor carrier checklists, and other user-friendly resource documents, similar to what FMCSA provided during implementation of the electronic logging device mandate.
“It’s important to note, however, that the ‘state side’ of the clearinghouse will experience a delay,” Osiecki said. “FMCSA’s 2016 clearinghouse rule did not specifically address how state driver licensing agencies were supposed to use drug or alcohol violation information in the clearinghouse during the CDL licensing or renewal process. As a result, FMCSA will be undertaking a rulemaking process this year to clarify state CDL-related responsibilities.”
Osiecki told HDT that trucking fleets are concerned about whether the new clearinghouse process will slow down the hiring process. “Speed to hire is very important aspect of the current driver [shortage] situation,” he said. “So identifying good candidates, getting them on board and qualified, and getting them in the trucks and on revenue-producing runs is critical. Anything that impacts the process of hiring people, that piques the interest of trucking companies. Companies are going to have to ping the clearinghouse, and it’s unknown how long it’s going to take to get the results back. Presumably that’s going to be quick, but what if it’s a day or two? That’s going to slow down the process.”
Another shortcoming of the new system is that it only includes DOT-mandated testing. As the frequently asked questions portion of the new resource website says, “Only results of DOT drug or alcohol tests or refusals may be reported to the clearinghouse. While employers may conduct drug and alcohol testing that is outside the scope of the DOT testing requirements, positive test results or refusals for such non-DOT testing may not be reported to the clearinghouse.”
For advocates who use optional hair analysis to test drivers for drugs and say it’s far more accurate than the required urine testing, that’s a bit of a loophole. Congress mandated that the Department of Health and Human Services come up with standards for hair testing, which DOT needs before it can promulgate a rule allowing for hair testing to be used in place of the currently required urine testing.
“Once hair tests are authorized by the DOT, then the results of those hair tests will be in the clearinghouse, but that’s not currently the case,” Osiecki explained. “I do believe all of this will be resolved at some point, but it’s still open.”
More Drivers

Hours of Service Pilot Programs: FMCSA Readies for 2027 Rollout
Two pilot programs could eventually reshape hours-of-service rules, giving truck drivers options to pause their 14-hour clock or use longer split sleeper rest periods.
Read More →
Medical Cards, English Proficiency Reshape Roadcheck Violations
Medical-card violations jumped to the top of the driver out-of-service list during CVSA’s 2026 International Roadcheck, while English-language proficiency violations appeared among the leading violations for the first time.
Read More →
Driver Trust Can Make or Break the Success of Fleet Safety Technology
New Teletrac Navman research suggests that onboarding, transparency about driver data, and positive feedback can play a significant role in how commercial drivers respond to safety and coaching technology.
Read More →
EEOC Sues KLLM Over Alleged Sex Discrimination in Driver Training
KLLM is facing a federal sex-discrimination lawsuit over policies the EEOC alleges put female truck driver trainees at a disadvantage.
Read More →
FMCSA Moves to Codify English Language Requirements for Commercial Drivers
By changing regulations on English-language proficiency requirements for commercial drivers, rather than relying on a guidance memo, the FMCSA said future administrations won't be able to walk back the Trump administration's stricter enforcement with just a memo.
Read More →Drivers Put Western Star Trucks to the Test at Star Nation Experience
Watch to get an inside look at the Western Star trucks, technology, and community behind the Star Nation Experience 2026!
Read More →
Trump Administration Looks to Put More Veterans Behind the Wheel
The Freedom Haulers program pulls together existing and expanded programs at several federal agencies to recruit veterans to drive commercial heavy-duty trucks and cut the red tape for them to get a CDL, training, and employment.
Read More →
Putting Mack’s Command Steer to the Test
A test drive of Mack’s Command Steer active steering system evaluates how it can make truck driving easier and less tiring.
Read More →
Competition Heating Up for Truck Drivers
New report reveals rising driver hiring costs, the return of sign-on bonuses, growing AI advantages, and the operational factors shaping driver retention.
Read More →
How Fraley & Schilling Improved Logbook Compliance by Over 50%
Fraley & Schilling needed a way to close a compliance workflow gap in its ELD system without adding more work from driver training, reminders, and back-office follow-ups. It found the answer in a custom driver app.
Read More →
