Welcome to your April 2026 Compliance+ Regulatory Update. Each month, we compile the most important regulatory developments, enforcement trends, and compliance reminders so you can stay ahead of the curve. As always, reach out to us with any questions about how these updates affect your operation or how we can help!
1. English Language Proficiency (ELP) Enforcement: Where Things Stand
The enforcement landscape around English Language Proficiency (ELP) for commercial motor vehicle drivers continues to evolve. FMCSA's longstanding regulation under 49 CFR §391.11(b)(2) requires that drivers be able to read and speak English sufficiently to understand highway traffic signs, respond to official inquiries, and make entries in required records.
After years of inconsistent enforcement at the roadside, ELP has re-emerged as a compliance priority. Roadside enforcement officers have been directed to cite ELP deficiencies as an out-of-service condition under the North American Standard Out-of-Service Criteria when a driver cannot communicate adequately in English. Carriers should be aware that:
An ELP violation placed against a driver in FMCSA's Safety Measurement System (SMS) falls under the Driver Fitness BASIC, which can negatively affect your CSA scores.
Carriers found to knowingly employ drivers who do not meet ELP standards may face increased scrutiny during compliance reviews and investigations, as well as highway accident litigation.
As of March of 2026, officers have issued over 17,000 ELP out-of-service violations across the U.S.
Action Item: Review your driver qualification files and onboarding processes to confirm that all drivers can demonstrate English proficiency as required. Document your evaluation process in writing. Check out the ELP resources we have available.
2. Non-Domiciled CDL Enforcement Update
Non-domiciled Commercial Driver's Licenses (CDLs) — licenses issued by a U.S. state to individuals who are not domiciled in that state — remain a focal point for FMCSA and state enforcement partners. In March, FMCSA issued its final rule on non-domiciled CDLs, significantly limiting the pool of drivers eligible for these types of licenses.
Recent enforcement trends indicate that investigators are increasingly flagging non-domiciled CDL situations during compliance reviews and investigations, particularly where there is a pattern suggesting drivers may have sought licensure in a state with less rigorous testing standards. Key points for carriers:
Carriers have an affirmative obligation to verify that each driver holds a valid CDL issued by their state of domicile. Many states are actively downgrading non-domiciled CDLs that were issued improperly. Carriers need to ensure they are actively monitoring the license status of any non-domiciled CDL holders.
State driver licensing agencies have been increasing coordination with FMCSA to identify and cancel improperly issued CDLs. Drivers who have had a non-domiciled CDL cancelled may not immediately know their license is no longer valid.
FMCSA is currently being sued by groups looking to block the new non-domiciled CDL rule. We will provide updates on those lawsuits as they progress, so stay tuned!
Action Item: When onboarding drivers, confirm whether they hold non-domiciled CDLs. If so, be sure it is not valid for longer than their work authorization document. Flag any discrepancies for immediate follow-up. Run MVRs regularly — not just at hire. Continue to monitor non-domiciled CDL news.
3. Medical Certificate Integration Rule — Status Update
The long-awaited rule to integrate medical examiner certificate information directly into the Commercial Driver's License Information System (CDLIS) and state motor vehicle records continues to move forward — but the timeline for full implementation has remained a work in progress.
Here is the current landscape:
State compliance varies: All but 5 states have completed integration between FMCSA's National Registry of Certified Medical Examiners and their own motor vehicle systems. The 5 states that haven't are: AK, CA, KY, LA and NH. CDL drivers domiciled in those states will still have to manually add their new medical exams to their driving record.
Downgrade risk remains real: If a driver's medical certificate expires and the state does not receive updated information in time, the CDL can be downgraded automatically — meaning the driver is no longer legally qualified to operate a CMV requiring a CDL. Carriers should be diligent in checking their CDL drivers' records shortly after they obtain new medical certification to ensure proper pairing.
Carrier obligations: Carriers remain responsible for monitoring driver medical certification status. You cannot rely solely on the driver to notify you of a downgrade or expiration.
Action Item: Implement a robust medical certificate tracking system. Set calendar alerts at least 60 and 30 days before each driver's medical certificate expires. Verify CDL status through the drivers' MVRs regularly to catch any unexpected downgrades. Monitor implementation status on FMCSA's NRII website.
4. CSA & SMS: Reminders on DataQs and the Inspection/Violation Cycle
With roadside inspection activity remaining elevated heading into Q2 2026 — and CVSA's International Roadcheck approaching in May — now is an ideal time to revisit your DataQs strategy.
If your operation received roadside inspection violations in the past 24 months that were incorrectly recorded, you have the right to challenge those violations through the DataQs system.
Successful DataQs challenges can remove or correct violations in SMS, improving your BASIC percentile scores and reducing intervention risk.
Focus your challenges on legal errors or documented factual errors, not on disagreements with the officer's judgment.
Action Item: Pull your SMS data now and review violations recorded in the past six months for accuracy. Assign a staff member to manage DataQs submissions on a monthly basis.
5. CVSA International Roadcheck — May 2026 Reminder
CVSA's annual International Roadcheck blitz is scheduled for May 2026. During Roadcheck, thousands of inspectors across North America conduct Level I inspections over a 72-hour period. The focused inspection categories for 2026 are ELD tampering and cargo securement.
Action Item: Begin your pre-Roadcheck vehicle and driver audit now. Do not wait until the week before.
6. Regulatory Pipeline: Rules to Watch
The following rulemakings and guidance items are in various stages of development. Compliance+ members should monitor these for final action:
Automatic Emergency Braking (AEB) for Heavy Trucks: NHTSA's final rule requiring AEB systems on new heavy vehicles has been a subject of ongoing implementation discussion. Watch for updates on compliance timelines for new vehicle purchases.
SMS Updates: FMCSA is still working to implement changes to the CSA score methodology, which it announced back in 2023. We anticipate these changes going into effect later in 2026. Be sure to check your SMS Preview account to see how your scores will be impacted by the change. And check out our prior content to learn more about what's changing.
7. Compliance+ Member Tip of the Month
Your Driver Qualification file is only as strong as your weakest update cycle." Many carriers build a solid DQ file at hire — then let it go stale. MVRs must be obtained at least annually. Medical certificates must be tracked continuously. Annual reviews must be completed and documented. Build these tasks into your calendar system with automated reminders, and assign clear ownership so nothing falls through the cracks. And tune into our upcoming free webinar on how to build a defensible DQ process.
Questions about any of the items in this update? Contact us...We're here to help you stay compliant and audit-ready every month.
