7CDLFree CDL permit study for every state
Content preview, before public launch

Medical certificate and self-certification (interstate / intrastate)

General Knowledge5 minManual section 1.2, 1.2.1–1.2.7

Every CDL applicant tells the state what kind of driving they do. This choice — one of four categories — decides whether you must give the state a medical examiner's certificate. If you must and you let it expire, you can lose your CDL.

Why the state needs your medical status

When you apply for a CLP or CDL, renew, upgrade, add an endorsement, or transfer a CDL from another state, you must tell your State Driver Licensing Agency (SDLA) what type of CMV operation you do or expect to do.

Drivers in some types of commerce must send a current Medical Examiner's Certificate (MEC, form MCSA-5876, often called a "medical card" or "DOT card") and any medical variance (vision, diabetes, or Skills Performance Evaluation waivers) to get a "certified" medical status on their record.

If you must be certified and you fail to keep your MEC up to date, your status becomes "not certified" and the state will downgrade (remove) your CDL privileges. Keep track of the expiration date.

Step 1 — Interstate or intrastate?

Interstate commerce means you drive a CMV:

  • from one state to another state or to a foreign country; or
  • between two places in the same state, but part of the trip crosses into another state or country; or
  • between two places in the same state, but the cargo or passengers are on a journey that started, or will finish, outside the state (in another state or country).

Intrastate commerce means you drive only inside one state and none of the interstate descriptions fit.

Rule: if you do both interstate and intrastate driving, you must choose interstate.

Example: you drive only between Salt Lake City and Ogden, but the freight came by ship from overseas. That trip is interstate commerce, because the cargo's trip began outside the state.

Step 2 — Excepted or non-excepted?

You are excepted interstate only if your only interstate driving is one or more of these activities:

  • carrying school children and/or school staff between home and school;
  • working as a federal, state or local government employee;
  • carrying human remains or sick or injured people;
  • driving a fire truck or rescue vehicle in emergencies and related activities;
  • carrying propane winter heating fuel in an emergency (for example, a storm damaged a propane system);
  • responding to a pipeline emergency (leak or rupture);
  • custom harvesting on a farm, or carrying its machinery and supplies, or carrying the harvested crops to storage or market;
  • a beekeeper moving bees seasonally;
  • a vehicle run by a farmer, not a combination, carrying farm products, machinery or supplies (no placarded hazmat) to or from the farm within 150 air-miles of the farm;
  • a private carrier of passengers for non-business purposes;
  • carrying migrant workers.

Excepted interstate drivers do not need a federal MEC. If none of these fit, you are non-excepted interstate and must give the SDLA a current MEC (49 CFR 391.45). Most CDL holders who drive interstate are non-excepted.

If you do both excepted and non-excepted interstate driving, choose non-excepted so you are qualified for both.

For intrastate: non-excepted intrastate drivers must meet their state's medical rules; excepted intrastate drivers do work the state has decided needs no medical certificate. If you do both, choose non-excepted intrastate. Ask your SDLA about your state's rules.

Step 3 — The four self-certification statements

On your CDL application you check one box (self-certification). The wording may vary by state:

  • Non-excepted interstate (NI): I drive interstate, I must meet federal medical rules (49 CFR Part 391), and I need an MEC.
  • Excepted interstate (EI): I drive interstate, but only in excepted operations, so I do not need an MEC.
  • Non-excepted intrastate (NA): I drive only within my state, I must meet my state's medical rules, and I need an MEC.
  • Excepted intrastate (EA): I drive only within my state, I am not subject to my state's medical rules, and I do not need an MEC.

Getting and keeping your medical card

Your medical exam must be done by an examiner listed on the FMCSA National Registry of Certified Medical Examiners. The examiner reports the result to the registry, and it is added to your driving record electronically.

A medical card is valid for up to 24 months (the examiner may give a shorter period if you need monitoring, for example for blood pressure). Get a new exam and make sure the new MEC reaches the state before the old one expires.

If the FMCSA has given you a medical variance, the state shows it with the V restriction on your CDL and in the CDLIS record.

Check your state

Utah-only items in the Utah handbook (check your own state manual): Utah treats drivers under 21 who may drive only in Utah as excepted intrastate with a K restriction, but they still must meet medical standards and give an MEC; at 21 they must re-certify. Utah uses extra license codes (for example B = corrective lenses, G = daylight only, 1 = ignition interlock) and extra endorsements (Z = taxi, M = motorcycle); to remove an E, L or O restriction you need a permit and a new skills test, and modified skills tests are not allowed. Utah says drivers of non-CDL commercial vehicles over 10,001 lb must carry an MEC. Utah MVRs show 3 years of moving violations, drug/alcohol offenses for 10 years, and a "plea in abeyance" stays on the record. Utah also requires the TSA check for H every 5 years and a written test on renewal for H and S.

References and scope

The topic reference is listed below. Sources support verification; the lesson itself is here. The current content needs technical and language review before public launch.

Manual reference: 1.2, 1.2.1–1.2.7

Put it into practice

Educational questions with explanations. The answer review also works without the interactive quiz.

Preparing your questions…

Review questions with answers

  1. You drive a CMV only within one state, but the cargo came from another country. You operate in:
    1. Intrastate commerce
    2. Interstate commerce
    3. Excepted commerce
    4. No commerce
    Show answer
    Interstate commerce

    If the cargo is part of a trip that began or will end in another state or country, it is interstate commerce.

  2. If you drive in both interstate and intrastate commerce, which must you choose when you self-certify?
    1. Interstate
    2. Intrastate
    3. Whichever you do more
    4. You may choose either
    Show answer
    Interstate

    Drivers who do both must choose interstate.

  3. Most CDL holders who drive in interstate commerce are:
    1. Excepted interstate
    2. Excepted intrastate
    3. Non-excepted interstate
    4. Non-excepted intrastate
    Show answer
    Non-excepted interstate

    Most interstate CDL drivers are non-excepted and must give a current medical certificate.

  4. Which activity, if it is your only interstate driving, makes you an EXCEPTED interstate driver?
    1. Hauling freight for a trucking company
    2. Delivering groceries to stores
    3. Driving a tour bus for profit
    4. Transporting sick or injured people
    Show answer
    Transporting sick or injured people

    Transporting human remains or sick/injured persons is an excepted activity.

  5. A farmer is excepted when driving a non-combination vehicle with farm products to and from the farm within how many air-miles?
    1. 50
    2. 150
    3. 250
    4. 500
    Show answer
    150

    The farmer exception applies within 150 air-miles of the farm, with no placarded hazmat.

  6. An excepted interstate driver needs a federal medical examiner's certificate.
    1. True
    2. False
    Show answer
    False

    False. Excepted interstate drivers do not need a federal MEC; non-excepted interstate drivers do.

  7. If you do both excepted and non-excepted interstate driving, you must certify as:
    1. Excepted interstate
    2. Excepted intrastate
    3. Non-excepted interstate
    4. Either one
    Show answer
    Non-excepted interstate

    Choose non-excepted interstate so you are qualified for both types.

  8. What happens if you must have "certified" medical status and you let your medical certificate expire?
    1. Nothing, as long as you still feel healthy
    2. You become "not certified" and the state will downgrade your CDL
    3. You get a 1-year grace period
    4. Your CDL changes to Class C
    Show answer
    You become "not certified" and the state will downgrade your CDL

    Failing to keep the MEC current makes you "not certified" and you lose CDL privileges.

  9. Your DOT medical exam must be done by:
    1. Any doctor you choose
    2. Your employer's safety manager
    3. A pharmacist
    4. An examiner listed on the FMCSA National Registry
    Show answer
    An examiner listed on the FMCSA National Registry

    Only examiners on the National Registry of Certified Medical Examiners can issue a valid MEC.

  10. A DOT medical certificate is valid for a maximum of:
    1. 6 months
    2. 12 months
    3. 24 months
    4. 5 years
    Show answer
    24 months

    An MEC can be issued for up to 24 months; the examiner may give less.

  11. A driver who certifies "non-excepted intrastate" must:
    1. Meet their state's medical requirements and get a medical certificate
    2. Never get a medical exam
    3. Meet only federal rules, not state rules
    4. Drive only school buses
    Show answer
    Meet their state's medical requirements and get a medical certificate

    Non-excepted intrastate drivers must meet their state's medical rules and obtain an MEC.

  12. Which trip is INTRASTATE commerce?
    1. From Utah to Nevada
    2. Between two Utah cities, crossing briefly through Idaho
    3. Between two Utah cities with cargo bound for Canada
    4. Between two Utah cities with cargo that began and ends in Utah
    Show answer
    Between two Utah cities with cargo that began and ends in Utah

    Intrastate means the whole trip, including the cargo's trip, stays in one state.

  13. Which is NOT an excepted interstate activity?
    1. Driving a fire truck in an emergency
    2. Hauling general freight for a for-hire carrier
    3. Carrying school children between home and school
    4. A beekeeper moving bees seasonally
    Show answer
    Hauling general freight for a for-hire carrier

    For-hire freight is non-excepted; the others are on the excepted list.

  14. Which form is the Medical Examiner's Certificate, often called the "DOT card"?
    1. MCSA-5876
    2. CDL-1
    3. IFTA-100
    4. DVIR-2
    Show answer
    MCSA-5876

    The MEC is form MCSA-5876.