Heavy Duty Trucking Logo
MenuMENU
SearchSEARCH

FMCSA Opens Registration for Drug and Alcohol Clearinghouse

The Federal Motor Carrier Safety Administration has opened registration for the new Commercial Driver’s License Drug and Alcohol Clearinghouse, which is aimed at preventing drivers from job-hopping to avoid the impact of failed drug tests.

David Cullen
David Cullen[Former] Business/Washington Contributing Editor
Read David's Posts
October 1, 2019
FMCSA Opens Registration for Drug and Alcohol Clearinghouse

Carriers may want to start registering to query the new Drug & Alcohol Clearinghouse now instead of waiting for it to become mandatory to do so in January.

Photo: Quest Diagnostics

3 min to read


The Federal Motor Carrier Safety Administration has opened registration for the new Commercial Driver’s License Drug and Alcohol Clearinghouse, which is aimed at preventing drivers from job-hopping to avoid the impact of failed drug tests. This is a key step in preparation for Jan. 6, 2020, when use of the clearinghouse will become mandatory to report and query information about driver drug and alcohol program violations by CDL holders.

Starting on the January compliance date, employers will have to conduct both electronic queries within the clearinghouse and manual inquiries with previous employers to cover the preceding three years of a CDL holder’s history. But as of Jan. 6, 2023, employers will only have to query the clearinghouse and no longer make manual inquiries.

Ad Loading...

To help speed that compliance process, FMCSA said CDL holders, employers, medical review officers, and substance abuse professionals can now register for the clearinghouse and crease a secure online user account by going to a dedicated website.

The clearinghouse, FMCSA said, is “a secure online database that will allow FMCSA, CMV employers, state driver licensing agencies, and law enforcement officials to identify – in real-time – CDL drivers who have violated federal drug and alcohol testing program requirements, and thereby improve safety on our nation’s roads.”

Registration will be required to access the clearinghouse once it is implemented on Jan. 6. “To access the clearinghouse, authorized users must register,” the agency emphasized.” Such users include:

Ad Loading...
  • Drivers who hold a commercial driver’s license (CDL) or commercial learner’s permit (CLP)

  • Employers of CDL drivers, including those who employ themselves as CDL drivers (owner-operators), typically as a single-driver operation

  • Consortia/third-party administrators (C/TPAs)

  • Medical review officers (MROs)

  • Substance abuse professionals (SAPs)

FMCSA stated that CDL holders are “not required to immediately register for the clearinghouse but will need to register to respond to an employer’s request for consent prior to a pre-employment query or other full query being conducted.”

The agency noted that its clearinghouse website contains such resources as user brochures and instructional aids with step-by-step registration instructions for all users.

There will be no cost to register with the clearinghouse, but motor carrier swill be charged $1.25 for each required query. However, per FMCSA, eventually carriers will be able to buy “query plans” that will lower the per-transaction fee.

“As this Congressional mandate is enacted, FMCSA’s goal is to ensure drivers, employers, and everyone who will be using the clearinghouse are registered as efficiently and effectively as possible,” said FMCSA Administrator Raymond P. Martinez. “FMCSA is here to be helpful during this implementation, and we strongly encourage all CMV stakeholders to get registered in the clearinghouse now.”

Ad Loading...

An Oct. 1 email alert issued by the Scopelitis Law Firm recommends that given the impending compliance date, “carriers should begin taking steps to ensure they are prepared to utilize the clearinghouse.”

Scopelitis recommends not only registering with the clearinghouse now but also:

  • Ensuring that federally mandated drug and alcohol testing policies contain all necessary details about the clearinghouse

  • Developing procedures for running initial queries for prospective drivers and annual queries for existing drivers

  • Communicating with drivers to ensure that they will be properly registered through the clearinghouse, if required

Also, while FMCSA has proposed a partial compliance delay of certain clearinghouse requirements for state driver licensing agencies, there is no extension proposed to delay compliance for motor carriers.

More Safety & Compliance

Lance Evans in suit jacket superimposed on background showing a blue K&B tractor-trailer, plus the HDT Truck Fleet Innovators 2026 logo
Safety & Complianceby Deborah LockridgeAugust 20, 2026

How Lance Evans Turns Enforcement Experience Into Better Fleet Safety

HDT Truck Fleet Innovator Lance Evans brings lessons from law enforcement to K&B Transportation’s approach to safety technology, data, driver coaching, and compliance.

Read More →
Graphic with DOT seal in background and photo of Steve Downling
Safety & Complianceby StaffAugust 18, 2026

New FMCSA Chief Safety Officer Has Trucking Industry and Law Enforcement Experience

Steve Dowling joins FMCSA after serving as senior director of safety at Covenant Logistics and in leadership roles in commercial motor vehicle industry organizations.

Read More →
Illustration of data privacy, big brother concept, and truck driver behind the wheel
Safety & Complianceby Deborah LockridgeAugust 17, 2026

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 →
Ad Loading...
Safety & Complianceby StaffAugust 14, 2026

FMCSA: Stop Using These 15 Electronic Logging Devices

Fleets and drivers must replace the revoked ELDs with ones on the FMCSA's registered device list of electronic logging devices.

Read More →
Photos of three men and two women with HDT Truck Fleet Innovators 2026 logo
Fleet ManagementCover Storyby Deborah LockridgeAugust 13, 2026

How HDT’s 2026 Truck Fleet Innovators Are Rethinking Fleet Operations

Meet five trucking leaders who are challenging assumptions, solving operational problems, and putting innovative ideas to work.

Read More →
Screen shot of Geotab Investigations dashboard

Geotab Launches Tool to Speed Fleet Incident Investigations

Geotab Investigations brings telematics data, video, photos, reports and other evidence into one case file to help fleets determine what happened and resolve incidents faster.

Read More →
Ad Loading...
Safety & Complianceby Deborah LockridgeAugust 10, 2026

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 →
Photos of a commercial truck vehicle inspector looking at a tanker trailer and a man with his hands in his pockets wearing a jacket with the letters HSI on the back (Homeland Security Investigations)

Trump Administration Expands Homeland Security's Role in Trucking Enforcement

The administration's latest trucking crackdown goes beyond roadside inspections, expanding Homeland Security's role in commercial vehicle enforcement and investigations involving CDL training schools.

Read More →
Maintenanceby StaffAugust 3, 2026

Paccar Recalls 2027 Trucks Built This Summer for Possible Electrical Problem

The nearly 6,000 Kenworth and Peterbilt trucks in the recall could potentially lose engine power, among other things.

Read More →
Ad Loading...
CVSA inspector photo in background with CVSA logo superimposed on top
Maintenanceby News/Media ReleaseJuly 31, 2026

Brake Safety Week to Focus on Drums and Rotors

Commercial vehicle inspectors will be focusing on brakes during CVSA's Brake Safety Week, August 23-29.

Read More →