DOT Physical Requirements and Medical Certification Changes for 2026

The Med Card in Your File May No Longer Be the Proof

For decades, the DOT physical produced one tangible thing: a paper Medical Examiner's Certificate, the "med card," that the driver carried and you filed. If an auditor asked whether a driver was medically certified, you pulled the card.

In 2026, that paper card is quietly losing its status as the official record. The exam your drivers take is the same. What changed is how the results travel, where they're stored, and what counts as proof. For CDL drivers, the answer is no longer the card in the folder. It's the data on their driving record.

This is the National Registry II (NRII) transition, and it changes how you document medical certification in your driver qualification files. Here's what actually changed, the deadlines that matter, and what you need to do.

First, What Did NOT Change

The DOT physical itself is unchanged. The medical qualification standards under 49 CFR 391.41 through 391.49 are exactly what they were. A certified medical examiner still evaluates the same things:

• Vision (at least 20/40 in each eye, with or without correction, and a 70-degree field)
• Hearing (the forced-whisper or audiometric standard)
• Blood pressure and cardiovascular health
• Diabetes and blood sugar management
• Respiratory and neurological function
• Use of medications that could impair driving

The certificate is still valid for a maximum of 2 years. Drivers certified under the insulin-treated diabetes standard (391.46) or the alternative vision standard (391.44) must be re-examined at least every 12 months, with no federal exemption needed for either, and the examiner can issue a shorter certificate for other conditions such as high blood pressure. Drivers must still be examined before they start driving and whenever a condition could affect their ability to operate safely under 391.45.

If you understand the DOT physical today, you understand it in 2026. The change is administrative, not medical.

What DID Change: National Registry II

The Medical Examiner's Certification Integration rule, the heart of NRII, shifts medical certification from a paper-and-mail process to a direct electronic pipeline. FMCSA published the rule back in 2015, but after several extensions, compliance was finally required as of June 23, 2025.

Certified medical examiners have long been required to report exam results to the FMCSA National Registry by midnight (local time) of the next calendar day following the examination. What changed on June 23, 2025, is what happens after that report:

1. FMCSA now transmits the results. For CDL and CLP holders, FMCSA electronically sends the examination results and any medical variance information from the National Registry to the State Driver Licensing Agency (SDLA), which posts the driver's medical certification status to the CDLIS motor vehicle record (MVR).
2. CDL drivers no longer hand a card to the state. Medical examiners are no longer required to issue the paper Medical Examiner's Certificate (Form MCSA-5876) to CDL and CLP holders, and those drivers no longer submit it to their SDLA. The state gets the data straight from FMCSA.
3. The MVR becomes the source of truth. For a CDL driver, medical certification status now lives on the driving record. The paper card is, at best, a temporary courtesy copy.

The exam, the examiner, and the medical standards are the same. The reporting path and the record of proof are what moved.

The 2026 Deadlines That Mattered, and Where Things Stand Now

FMCSA knew the data would not flow perfectly on day one. States implemented NRII at different speeds, and even in compliant states there can be a lag between a driver's exam and the result reaching the MVR. To keep drivers on the road during that lag, FMCSA issued a rolling series of waivers, followed by a six-month exemption, that let a paper MEC serve as proof of certification for up to 60 days after it was issued. That 60-day limit applied the whole time; the dates below were successive extensions of the same allowance.

• Through April 10, 2026: A waiver let drivers and carriers rely on a paper MEC as proof for up to 60 days after issuance.
• April 11 through October 11, 2026: A six-month nationwide exemption continued the same allowance while the last five states finished implementing NRII (91 FR 19255).
• Since October 12, 2026: Drivers licensed in every state except Alaska, and their employers, may no longer rely on a paper MEC as proof of medical certification for any period of time. The CDLIS MVR is the proof.
• Alaska only, through October 12, 2027: Alaska is the only state that has not implemented NRII. FMCSA provisionally renewed the exemption for one year for Alaska CLP and CDL holders and their employers, who may still rely on a paper MEC for up to 60 days after it is issued (91 FR 64454).

One more exception is worth flagging. Non-CDL CMV drivers (interstate drivers who don't hold a commercial license) are not part of the CDLIS pipeline, so their paper Medical Examiner's Certificate still goes in the DQ file the way it always has, along with the note verifying the examiner was on the National Registry. The examiner reports the results to the National Registry either way.

What This Means for Your DQ File

This is where the change lands on your desk. Section 391.51 still requires you to keep proof of medical certification in every driver's DQ file. What counts as that proof now depends on the driver.

For CDL and CLP drivers: Outside Alaska, a paper card is not proof at all. Confirm medical certification status by pulling the driver's CDLIS MVR from the current licensing state and checking that the record shows the driver as certified with a current expiration date (391.51(b)(6)(ii)). Pull it after each new physical, not only at the annual review under 391.25, since a driver can recertify mid-year. Keep a copy of the MVR showing the certified status in the file, and watch the expiration date the same way you always have.

For non-CDL CMV drivers: Keep filing the paper Medical Examiner's Certificate under 391.51. Nothing about your process changes for these drivers.

The practical risk now is a timing gap with no paper fallback. A driver passes a physical, but the result takes days to reach the MVR, and outside Alaska the paper card no longer covers that gap. If the CDLIS MVR does not yet show the new certification, the driver does not have proof of certification for your file. Build that lag into scheduling: get renewals done well before the old certification expires, and pull the MVR to confirm the new status before the old date passes.

Your 2026 Action Checklist

1. Confirm your examiners report to the National Registry. Use the National Registry to verify that the medical examiner who signs your drivers' physicals is certified and reporting electronically. An exam from an unlisted examiner does not count.
2. Pull MVRs to confirm certification status. For every CDL driver, verify that medical certification appears on the driving record with a current date. Check it after every new physical, and again during your annual MVR review.
3. Update your DQ file process by driver type. CDL drivers: MVR is the proof. Non-CDL drivers: paper card stays in the file. Write this distinction into your recordkeeping procedure so nothing falls through.
4. Retire paper-card proof for CDL drivers. The nationwide paper-card allowance ended October 11, 2026. If a CDL driver's file still relies on a paper card, pull the CDLIS MVR now. The one exception is Alaska-licensed drivers, whose paper card counts for up to 60 days after issue through October 12, 2027.
5. Track every medical card expiration. None of this changes the basic risk: a driver whose DOT physical has expired is not qualified to drive. Whether the proof is a card or an MVR entry, the expiration date is what gets you cited under 391.41 and 391.45.

Don't Let the Record Move Without You

The carriers that struggle with NRII won't be the ones who disagree with it. They'll be the ones who kept doing exactly what they always did, filing the card and moving on, until an auditor asked for proof of a CDL driver's certification and the only thing in the folder was a piece of paper that no longer counted.

The fix is the same discipline that keeps the rest of your DQ files clean: know what document proves what, by driver type, and track every expiration before it lapses. The same MVR you pull for the annual review is now your medical certification proof, so the work is less about doing more and more about documenting the right thing.

Core Compliance tracks the medical certificate expiration date whether your proof is a paper card or an MVR entry, alongside all 14 DQ file document types, with automated expiration alerts so a lapsed physical never becomes an audit finding.

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