DOT Physical and Medical Certificate Requirements: What New Carriers Need to Know

A DOT physical is not the same as your annual checkup with your family doctor. It is a federally regulated examination that covers vision, hearing, blood pressure, urinalysis, and a long list of medical history items. The exam can only be performed by a medical professional listed on the FMCSA National Registry of Certified Medical Examiners. The result is a Medical Examiner's Certificate that must be in your possession any time you operate a commercial motor vehicle, and for CDL holders, a copy filed with your state.

Who needs a DOT physical

Under 49 CFR 391.41, every driver of a commercial motor vehicle in interstate commerce must hold a current medical certificate. CMV means a vehicle with a gross vehicle weight rating of 10,001 pounds or more, a vehicle designed to transport 9 or more passengers including the driver, or any vehicle hauling hazardous materials in a quantity requiring placards. Many farm and emergency operations are exempt. If you operate under your own USDOT number and you drive interstate, you need one.

Who can perform the exam

Since 2014 the exam must be conducted by an examiner on the FMCSA National Registry of Certified Medical Examiners. Your family doctor cannot perform it unless they are listed on the National Registry. To find a certified examiner, use the registry search at nationalregistry.fmcsa.dot.gov. Most truck stops, urgent care clinics, and chiropractic offices in trucking hubs have examiners on staff.

What the exam covers

The exam follows a standardized FMCSA medical form -- the MCSA-5875 (Medical Examination Report) and MCSA-5876 (Medical Examiner's Certificate). The examiner reviews:

• Vision -- 20/40 corrected in each eye, 70 degrees peripheral, color recognition
• Hearing -- ability to perceive a forced whisper at 5 feet, or audiometric standards
• Blood pressure -- general standard is below 140/90 for a 2-year card; higher readings may shorten the certificate
• Urinalysis -- protein, blood, sugar (not a drug test)
• Medical history -- cardiovascular disease, diabetes, neurological conditions, seizures, mental health, medications
• Musculoskeletal exam -- ability to operate a CMV safely
• Cardiovascular exam -- heart rate, murmurs, rhythm

How long the certificate lasts

The standard medical certificate is valid for up to 24 months. The examiner can issue a shorter certificate if a medical condition requires monitoring. Common reasons for a shorter card:

• Blood pressure between 140/90 and 159/99 -- typically a 1-year card
• Diabetes requiring insulin -- annual or shorter recertification
• Sleep apnea on CPAP -- annual recertification with compliance proof
• Recent cardiovascular event -- examiner may set 3, 6, or 12 months

The state filing requirement for CDL holders

Since 2014 the federal medical certification rule (49 CFR 383.71) requires every CDL holder to self-certify their type of operation and submit their medical certificate to the state driver licensing agency. The four self-certification categories are:

1. Non-excepted interstate (NI)

   You operate in interstate commerce and are subject to the federal medical standards. This is the category for most for-hire interstate carriers.

2. Excepted interstate (EI)

   You operate in interstate commerce but qualify for one of the exceptions in 49 CFR 390.3(f), 391.2, or similar. Federal medical standards do not apply.

3. Non-excepted intrastate (NA)

   You operate only within one state and are subject to that state's medical standards.

4. Excepted intrastate (EA)

   You operate only within one state and qualify for state exceptions.

If you self-certify NI and do not file your medical certificate with the state, your CDL goes into a downgrade process. After a grace period the state downgrades your CDL to non-commercial. You cannot drive a CMV with a downgraded license. This happens to new carriers all the time -- they pass the physical, get the paper certificate, but never bring it to the DMV.

Common DOT physical mistakes

• Using an examiner not on the National Registry -- entire certificate is invalid
• Letting the certificate expire mid-trip -- automatic out of service
• Forgetting to file the certificate with the state CDL agency
• Not telling the examiner about medications -- the examiner finds out from the urinalysis or paperwork later, and your card is voided
• Ignoring sleep apnea symptoms -- examiner can require a sleep study before issuing a certificate

What auditors check

During the New Entrant Safety Audit the auditor verifies that every driver in your operation -- including yourself -- has a current Medical Examiner's Certificate in their DQ file, and that the examiner is on the National Registry. For CDL holders the auditor may also check the state filing through CDLIS. An expired or missing certificate is a deficiency under 49 CFR 391.41 and contributes to the driver fitness portion of your audit rating.

What to keep in the file

• Copy of the Medical Examiner's Certificate (MCSA-5876)
• Copy of the Medical Examination Report (MCSA-5875)
• Copy of the long form if any disqualifying condition was noted
• Proof of state filing for CDL holders (DMV receipt, screenshot of online filing, MVR showing CDL with current med cert)