To get a CDL in Missouri, you pass a DOT physical, apply for a Commercial Learner’s Permit by passing the written knowledge tests at a Missouri State Highway Patrol examination station, complete federally required entry-level driver training, wait at least 14 days, and then pass a three-part skills test before paying for the license at a Department of Revenue office. Total state fees run about $127, with the DOT physical and any training program billed separately.
Who Qualifies
You need to be at least 18 to hold a Missouri CDL, but anyone under 21 is restricted to driving within Missouri. Crossing state lines or hauling hazardous materials requires you to be 21 or older under federal rules.1Federal Register. Commercial Driver’s Licenses; Pilot Program To Allow Drivers Under 21 to Operate Commercial Motor Vehicles You also need a valid Missouri non-commercial driver license and proof that you actually live in the state. If you’re moving from another state, surrender that license first.
Every applicant must pass a physical examination given by a medical examiner on the FMCSA’s National Registry.2Federal Motor Carrier Safety Administration. National Registry of Certified Medical Examiners If you pass, the examiner issues a Medical Examiner’s Certificate (Form MCSA-5876), which you’ll need at the license office.3Federal Motor Carrier Safety Administration. Medical Examiner’s Certificate (MEC), Form MCSA-5876 DOT physicals usually cost between $60 and $225 depending on the provider, out of pocket.
During the application you’ll also pick one of four self-certification categories describing the kind of driving you plan to do: non-excepted interstate, excepted interstate, non-excepted intrastate, or excepted intrastate.4Missouri Department of Revenue. Commercial Driver License (CDL) Medical Certification FAQs Most drivers select non-excepted interstate, which requires a current medical certificate on file. The excepted categories cover narrower situations like school children, government vehicles, or fire and rescue equipment.
Pick Your Class and Endorsements
Missouri issues three CDL classes based on vehicle weight and what’s being towed.5Missouri Department of Revenue. Missouri Commercial Driver License Manual Class A covers combinations with a gross combined weight rating of 26,001 pounds or more where the towed unit weighs more than 10,000 pounds. Class B covers a single vehicle with a gross weight rating of 26,001 pounds or more, or that vehicle towing a unit of 10,000 pounds or less. Class C covers vehicles under 26,001 pounds that either carry 16 or more passengers (including the driver) or transport placarded hazardous materials. A higher class lets you drive the classes below it.
Endorsements expand what you can haul or who you can carry, and each one requires passing an additional written knowledge test:
- H (Hazardous Materials) — placarded hazmat loads, and also triggers a TSA background check.
- N (Tank Vehicle) — permanently mounted liquid or gas tanks.
- X — combines H and N for hazmat in tankers.
- P (Passenger) — vehicles designed to carry 16 or more people.
- S (School Bus) — school bus operation, with testing on loading, unloading, and student safety.
- T (Double/Triple Trailers) — pulling two or three trailers.
Complete Entry-Level Driver Training
Since February 7, 2022, most first-time applicants must complete entry-level driver training (ELDT) through a provider listed on the FMCSA’s Training Provider Registry before they can take the skills test.6Federal Motor Carrier Safety Administration. Training Provider Registry ELDT applies if you’re getting a Class A or Class B CDL for the first time, upgrading from Class B to Class A, or adding a passenger, school bus, or hazmat endorsement for the first time.7Federal Motor Carrier Safety Administration. Entry-Level Driver Training (ELDT)
Training has a theory part and a behind-the-wheel part. There’s no federal minimum number of hours; your instructor decides when you’ve demonstrated proficiency on all required skills.8Federal Motor Carrier Safety Administration. FAQs – Training Provider Registry In practice, programs often run two to six weeks. Once you finish, the provider has until the second business day after completion to submit your certification to the FMCSA registry, and Missouri won’t let you schedule the skills test until that record shows up.
If you held a CLP before February 7, 2022 and got your CDL before that permit expired, you’re exempt. Drivers who already held a CDL or the relevant endorsement before that date are also exempt.
Get Your Commercial Learner’s Permit
Go to a Missouri State Highway Patrol Driver Examination location and take the general knowledge written test for your CDL class.9Missouri State Highway Patrol. Driver Examination Division If you want endorsements that require a knowledge test (passenger, school bus, tank, or hazmat), take those at the same visit. Passing earns you the Commercial Learner’s Permit, which lets you practice on public roads as long as a CDL holder is seated beside you.
Federal rules then impose a 14-day waiting period before you can take the skills test.10eCFR. 49 CFR 383.25 – Commercial Learner’s Permit (CLP) Use the time behind the wheel of the vehicle you’ll be tested in. Insufficient practice is where most skills-test failures come from.
Pass the Skills Test and Get Licensed
The CDL skills test has three parts, taken in order, and you can test through the Missouri State Highway Patrol or a certified third-party tester:11Missouri Department of Revenue. Commercial Drivers
- Vehicle inspection. You walk around the vehicle, identify components, check for defects, and tell the examiner what you’re looking at and why.
- Basic vehicle control. Straight-line backing, offset backing, and parallel parking in a controlled area.
- On-road driving. An examiner rides along in traffic to evaluate turns, lane changes, merging, and overall handling.
After you pass all three parts, take the completed paperwork to a Missouri Department of Revenue contract license office along with your current license, your CLP, and your residency documents. The office processes the CDL and issues the card.
What You’ll Pay
State fees total roughly $127 for a first-time CDL, split across two visits.11Missouri Department of Revenue. Commercial Drivers The Commercial Learner’s Permit runs $44: a $25 written examination fee, $10 permit transaction fee, and $9 office processing fee. The CDL itself runs about $83: a $25 skills test fee, roughly $40 license transaction fee, and $18 office processing fee.
The license transaction fee depends on the term you choose. Missouri’s fee chart lists the CDL base fee at $22.50 for a three-year license and $45 for a six-year license.12Missouri Department of Revenue. Permit/Driver License/Nondriver ID Fees None of this covers the DOT physical, your training program, or the TSA threat assessment for hazmat. Budget those on top.
Documents to Bring to the License Office
Showing up without the right paperwork means driving home and coming back. Under 12 CSR 10-24.448, every applicant has to present:13Missouri Department of Revenue. 12 CSR 10-24.448 Documents Required for Issuance of a Driver License, Nondriver License, or Instruction Permit
- Proof of lawful status. First-time applicants typically bring a birth certificate or valid U.S. passport. Citizens who previously verified their status may not need to re-verify.
- Proof of identity showing your full legal name and date of birth. If your name has changed, bring the marriage certificate, divorce decree, or court order.
- Your Social Security card or an official document displaying the number.
- Two proofs of Missouri residency, such as utility bills, bank statements, or government mail showing your current address.
- Your current, valid Medical Examiner’s Certificate (Form MCSA-5876).
All documents must be originals or certified copies in English. Printer copies won’t be accepted.
Extra Step for Hazmat
The H and X endorsements require a TSA security threat assessment before Missouri will add them to your license. You pre-enroll online and then visit an application center in person to submit fingerprints and ID.14Transportation Security Administration. HAZMAT Endorsement The fee is $85.25 as of January 2025, is non-refundable, and covers five years. If you hold a valid TWIC card and your state accepts that assessment in place of a separate hazmat check, the fee drops to $41. TSA recommends applying at least 60 days ahead, since processing can run past 45 days.
What Can Cost You the License
Losing a CDL is easier than getting one. Federal rules Missouri has to enforce impose a one-year disqualification for a first conviction of major offenses like DUI, driving a commercial vehicle with a blood alcohol concentration of 0.04 or higher, refusing an alcohol test, leaving the scene of an accident, or using a commercial vehicle to commit a felony. A second conviction for any combination of those offenses is a lifetime ban.15eCFR. 49 CFR 383.51 – Disqualification of Drivers Using a commercial vehicle in controlled substance trafficking or severe human trafficking is a lifetime ban on the first conviction with no reinstatement.
Serious traffic violations stack up too. A second conviction within three years for things like speeding 15 mph or more over the limit, reckless driving, or following too closely brings a 60-day disqualification, and a third conviction within three years extends it to 120 days. Several of these apply even when the violation happens in your personal vehicle. Railroad crossing violations in a commercial vehicle carry their own schedule: 60 days for a first offense, 120 days for a second within three years, and one year for a third.16eCFR. 49 CFR Part 383 Subpart D – Driver Disqualifications and Penalties
If a job isn’t the reason you’re driving a big vehicle, you may not need a CDL at all. Missouri exempts farm vehicles operated within 150 air miles of the farm by farmers, family members, or farm employees; active duty military and reservists on duty; emergency response vehicles; recreational vehicles for personal or family use; and anyone moving their own property not for hire.17Legal Information Institute. 12 CSR 10-24.305 – Commercial Driver License Requirements/Exemptions Exempt drivers still need a valid Class E or Class F license with the appropriate restrictions.