Table of Contents
- 1. Prohibited drivers now lose the license, not just the seat
- 2. Oral fluid testing could ease supply, once it goes live
- 3. A lapsed medical card pulls the driver automatically
- 4. Non-domicile eligibility narrows to three visa categories
- 5. One carrier identity closes the registration loophole
- Strategize for the squeeze, or get surprised by it
- Frequently asked questions
Ready to run background checks the modern way?
The driver shortage transportation teams face in 2026 isn’t just a recruiting problem; it’s a regulatory one. Recent and upcoming Federal Motor Carrier Safety Administration (FMCSA) changes have pulled drivers out of the eligible pool faster than hiring can replace them.
The hiring and compliance teams that will come out on top aren’t waiting for drivers to get downgraded to update their workflows. Here are the five changes everyone who hires drivers needs on their radar, what each one does to your driver pool, and the audit to run this quarter for each.
Key regulations to watch
- Clearinghouse downgrades and SDLA query requirements
- Oral fluid drug testing as an approved alternative
- Electronic medical certificate submission
- CDL eligibility narrowing for non-domiciled workers
- FMCSA registration modernization via Motus
Make compliance a competitive advantage this year
The 2026 State of Screening Compliance Report for Transportation is out now.
1. Prohibited drivers now lose the license, not just the seat
Since November 18, 2024, the FMCSA Drug and Alcohol Clearinghouse II rule requires State Driver Licensing Agencies (SDLAs) to query the Clearinghouse before they issue, renew, upgrade, or transfer a commercial driver’s license (CDL) or commercial learner’s permit (CLP), and to downgrade the license of any driver in prohibited status. Once an SDLA is notified, it has 60 days to complete the downgrade. A prohibited driver doesn’t just lose the job, they lose the license until they complete the return-to-duty (RTD) process.
The pool effect is large and growing. More than 180,000 CDL and CLP holders sat in prohibited status in December 2024, and that count climbed past 200,000 by January 2026. Most have not begun return-to-duty, so they are out of the pool indefinitely, and many show no visible flag until the downgrade has already happened.
Do this quarter: Strengthen your Clearinghouse workflow so prohibited-status changes are identified and acted on before they disrupt operations. Confirm your provider runs pre-employment full queries and annual limited queries on every CDL driver, and assign a named owner to review and escalate prohibited-status results before dispatch. Carriers using continuous monitoring and tighter ownership structures are better positioned to reduce delay-driven risk as downgrades accelerate.
2. Oral fluid testing could ease supply, once it goes live
In 2023, the Department of Transportation (DOT) approved oral fluid as an alternative drug testing collection method, and a December 2024 notice clarified the training requirements for collectors. The method is still not usable because, as of mid-2026, the Department of Health and Human Services has not yet certified the two laboratories required by the regulation.
This is the one change on the list that could loosen supply rather than tighten it. Oral fluid is more tamper-resistant and provides an option for drivers who cannot produce a urine specimen, so it may broaden who can clear a test once it goes live. Until certification happens, urine remains the only method for DOT-regulated drug testing.
Do this quarter: Start a proactive planning conversation with your screening provider about how they intend to support oral fluid testing once certified laboratories are approved. Ask what timeline they are preparing for, what collection device they expect to use, and how they plan to scale compliantly when the method goes live. If your provider cannot give clear answers or appears unprepared, it may be time to evaluate whether a more proactive partner can help you stay ahead of evolving compliance requirements and new testing options.
3. A lapsed medical card pulls the driver automatically
Since June 23, 2025, the National Registry II (NRII) has moved medical certification onto an electronic track. Certified medical examiners submit results directly to FMCSA; the data flows to the SDLAs, and carriers verify a driver’s medical status from the Commercial Driver’s License Information System (CDLIS) and motor vehicle record (MVR) rather than a paper card.
The squeeze comes from the automation. When a medical certification lapses, the SDLA can downgrade the license without a manual step, so a missed renewal can pull a driver off the road faster than it used to. Roughly a dozen states were still implementing the system in late 2025, so status posting can vary by state.
Do this quarter: Run a report of every driver whose medical certificate expires in the next 90 days and build escalation rules with your counsel before those expirations trigger automated downgrades. As medical status moves faster through electronic systems, carriers that rely on manual tracking are more likely to lose eligible drivers to preventable lapses.
Benchmark your HR team’s compliance readiness
Get the 2026 State of Screening Compliance Report for Transportation.
4. Non-domicile eligibility narrows to three visa categories
Effective March 16, 2026, FMCSA’s non-domicile rule limits non-domiciled CDL and CLP eligibility to drivers holding H-2A, H-2B, or E-2 status. Employment authorization documents alone no longer qualify; the word non-domiciled must appear on the license, and validity cannot exceed the driver’s authorized stay or one year, whichever comes first.
This change narrows the pool directly. Roughly 200,000 non-domiciled CDL holders are affected as their credentials come up for renewal, and states are encouraged to review credentials issued under the prior standard. The rule is in effect while litigation continues, so plan for it and watch for changes.
Do this quarter: Work closely with your employment counsel to create a process for monitoring your current driver population for non-domicile renewal risk. Start by identifying drivers who may be affected in the next 12 months. Run an inspection across CDLIS records and, for W-2 drivers, review I-9 documentation to help surface drivers who may hold non-domiciled credentials approaching renewal. Once identified, confirm which drivers may need additional review before their next credential touchpoint so you can plan early for any potential disruption.
The driver qualification file is where this work compounds. TAL Building Centers hires both CDL and non-CDL drivers, and when the team moved to Checkr for transportation background checks, Checkr flagged a gap in the company’s pre-employment DOT employment verification while getting those files in order. Having a reliable, scalable screening solution often sits at the center of compliance-ready HR team’s operations.
“[Checkr’s recommendation] ensures compliance moving forward with our Driver Qualification files, and we can be confident that we are in good shape with DOT and FMCSA regulations.”
5. One carrier identity closes the registration loophole
FMCSA is retiring its legacy registration portals and moving registration activities into Motus, a new centralized system for USDOT registration and operating authority management. Motus keeps the USDOT number as the company’s primary identifier, while MC, MX, and FF docket numbers remain in use. As of May 14, 2026, carriers, brokers, and freight forwarders began using Motus instead of legacy systems for registration updates and authority-related actions.
This change does not directly reduce the driver pool, but it could affect hiring and onboarding workflows if your systems or vendors rely on legacy registration portals or older authority-verification processes.
Do this quarter: List every system that references your carrier USDOT or docket number, including your ATS and background check platform, and confirm each vendor reads Motus outputs correctly so verification steps do not break mid-hire. Confirm your carrier records and onboarding paperwork reference your USDOT number as the primary identifier, and check that partners and insurers have moved off MC-only references before the legacy portals retire.
Strategize for the squeeze, or get surprised by it
None of these changes arrived with a recruiting budget attached. In the current landscape, carriers that rely on baseline compliance alone may be more exposed to preventable downgrades, missed status changes, and driver attrition. The organizations best positioned to protect capacity are the ones building more proactive controls now—including continuous monitoring, tighter ownership of status changes, and more hands-on processes for drivers at risk of falling out of eligibility.
Checkr helps transportation teams move faster without sacrificing compliance readiness. Automated Clearinghouse query management, continuous MVR monitoring, and DOT-compliant background checks run in the background, so your HR and operations teams can focus on hiring instead of chasing paperwork. When a driver’s status changes, you can act before it turns into a downgrade, avoid unnecessary disruption, and reduce the chance that an otherwise recoverable driver falls out of the pool.
Stay ahead of compliance risk with fast, accurate DOT background checks and identity verification
Frequently asked questions
What are the penalties for missing a Clearinghouse query?
Missing a required pre-employment or annual limited query is a violation of FMCSA regulations and can lead to civil penalties and findings during a compliance audit or investigation. The specific penalty depends on the nature of the violation.
How does the Motus system affect background checks?
Motus changes how carrier registration and authority data are managed, not the docket numbers themselves, which continue in the new system. If your background check platform or ATS reads a carrier USDOT or docket number to verify operating authority, confirm your vendor has updated to read Motus data correctly so verification steps do not break mid-hire.
Who is responsible for submitting electronic medical certificates?
The certified medical examiner submits the exam results electronically to the National Registry. The motor carrier remains responsible for verifying that the certification is posted to the driver’s CDLIS motor vehicle record.
How does the non-domicile rule affect current drivers?
Non-domiciled CDL holders who do not hold H-2A, H-2B, or E-2 status face review at their next renewal and may have the credential downgraded or revoked, which can require carriers to replace those drivers. Confirm each driver’s status and renewal date in advance.
Disclaimer
The resources and information provided here are for educational and informational purposes only and do not constitute legal advice. Always consult your own counsel for up-to-date legal advice and guidance related to your practices, needs, and compliance with applicable laws.
About the author
As Solutions Marketing Lead, Kristen researches the impact of the Checkr product and ensure our teams are set up to provide the greatest value to our customers. Kristen has built customer-centric marketing programs at enterprise technology companies in cybersecurity and process automation.
