Drivers Login


What do you need to do?

Entities that employ CDL drivers must register in the Clearinghouse as employers. This includes CDL drivers who are self-employed and operate under their own USDOT Numbers. Registering as an employer enables these users to conduct queries and report drug and alcohol program violations, as well as designate consortia/third-party administrators. Find and update outdated drivers on your devices to make them perform better and faster. Run a free scan for Windows® 10, 8, 7, Vista & XP Operating Systems. Admin Login Calendar Login. Company ID cannot be empty! Username cannot be empty! Password cannot be empty! Forgot Password? Driver Z is driver education for the next generation. Using a mix of online, in-class and in-car learning, Driver Z gives students the tools, knowledge and confidence to improve their driving ability, reduce risk, and prevent collisions. Toggle navigation IMPACT Texas Teen Drivers Home Course Overview Course Overview.

Log in above if you need to…
  • Record information about a violation of FMCSA’s drug and alcohol testing program by a CDL driver.
  • Query the Clearinghouse for drug and alcohol program violation information.
  • Consent to an employer’s request to view your Clearinghouse record or review your own driver record.
  • Record
  • Consent
  • Query
  • Safety

Quick Links

How will you use the Drug and Alcohol Clearinghouse?

By fulfilling the requirements listed in the Clearinghouse final rule, you are helping keep our Nation’s roadways safer for all drivers. Watch this brief video to learn more about how different users will record or access information in the Clearinghouse.

Learn More

FMCSA has developed several Clearinghouse factsheets, brochures, and instructional guides, customized by user type. Visit the Learning Center to access these resources.

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Need more information about the Clearinghouse?

Read answers to frequently asked questions. You can search or filter by category or user type.

Before you begin


Driver updates for Windows 10, along with many devices, such as network adapters, monitors, printers, and video cards, are automatically downloaded and installed through Windows Update. You probably already have the most recent drivers, but if you'd like to manually update or reinstall a driver, here's how:

Update the device driver

  1. In the search box on the taskbar, enter device manager, then select Device Manager.

  2. Select a category to see names of devices, then right-click (or press and hold) the one you’d like to update.

  3. Select Search automatically for updated driver software.

  4. Select Update Driver.

  5. If Windows doesn't find a new driver, you can try looking for one on the device manufacturer's website and follow their instructions.

Reinstall the device driver

  1. In the search box on the taskbar, enter device manager, then select Device Manager.

  2. Right-click (or press and hold) the name of the device, and select Uninstall.

  3. Restart your PC.

  4. Windows will attempt to reinstall the driver.

More help

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If you can't see the desktop and instead see a blue, black, or blank screen, see Troubleshoot blue screen errors or Troubleshoot black or blank screen errors.