Missouri CDL Requirements: DOR Classes, Fees, and the St. Louis/Kansas City Freight Corridors

Missouri CDL Requirements: DOR Classes, Fees, and the St. Louis/Kansas City Freight Corridors

Missouri issues CDLs through the Missouri Department of Revenue (DOR). Missouri has a distinctive age-tiered license validity: 6 years for ages 21–69, 3 years for ages 18–20 and 70+. The CLP fee bundles a $25 exam test fee, $10 transaction fee, and $9 processing fee ($44 total). Missouri's freight economy runs through St. Louis (I-44, I-70, I-55, I-64 converge) and Kansas City (major intermodal hub).

Last verified: 2026-04-18 against Missouri DOR CDL pages and 49 CFR Parts 383 and 380.¹²

Key Takeaways

• Issuing agency: Missouri Department of Revenue — dor.mo.gov¹
• CDL classes offered: A, B, and C
• Core fees: $44 CLP (bundled $25 exam + $10 transaction + $9 processing); ~$83 CDL first-time¹
• Age-tiered validity: 6 years (ages 21–69); 3 years (ages 18–20 and 70+)¹
• Age rule: 18 for Missouri intrastate; 21 for interstate¹
• CLP holding period: at least 14 days before skills test (federal)³
• ELDT required for first-time Class A/B, class upgrade, or first-time H/P/S endorsement⁴
• Renewal fee: $58 for >6-year licenses; $29 for ≤3-year licenses¹

Missouri CDL classes

Missouri follows federal class definitions under 49 CFR Part 383:³¹

Age, residency, and eligibility

• Minimum age: 18 for MO intrastate; 21 for interstate (federal 49 CFR 391.11).¹
• Missouri residency: required. Hold a valid Missouri operator's license before CDL. Applicants must meet Missouri identity, lawful status, SSN, and residence address verification.¹
• Medical certification: Federal MEC (MCSA-5876) required for commercial drivers subject to federal physical qualification provisions.¹⁵

Self-certification categories

Federal self-certification required under 49 CFR 383.71:⁶

• Non-excepted interstate (NI)
• Excepted interstate (EI)
• Non-excepted intrastate (NA)
• Excepted intrastate (EA)

Endorsements available in Missouri

Missouri DOR issues the standard federal endorsement set:¹

• H — Hazardous materials (requires TSA background check)
• N — Tank vehicles
• P — Passenger
• S — School bus (requires P endorsement)
• T — Doubles / triples (Class A only)
• X — Combined H + N (hazmat-tanker)

Current Missouri DOR fees

All fees below are from Missouri DOR's commercial driver license information, current as of verification on 2026-04-18:¹

CLP fee breakdown ($44 total)

CDL fee breakdown (~$83 first-time)

Renewal fees

TSA Hazmat background check (federal, separate) — verify current TSA fee.⁷

Verify the current DOR fee at dor.mo.gov/driver-license/issuance/commercial/ on the day of your application.¹ Our editorial policy re-verifies these figures at least every 180 days.

How to get a Missouri CDL: step by step

Step 1 — Hold a valid Missouri operator's license

Required before starting the CDL process.¹

Step 2 — Pass the DOT physical

Find a Certified Medical Examiner (CME) on the FMCSA National Registry.⁵ The CME transmits your MEC electronically; Missouri DOR receives it.

Step 3 — Apply for the Commercial Learner Permit

Visit a Missouri DOR license office. Pay the $44 CLP fee.¹ Pass vision and CDL knowledge tests.¹

Step 4 — Receive your CLP

Missouri CLP is valid for 180 days under federal standard.³

Step 5 — Complete FMCSA Entry-Level Driver Training (ELDT)

For first-time Class A or Class B applicants, class upgrade applicants, or first-time H / P / S endorsement applicants, ELDT is federally required at an FMCSA Training Provider Registry (TPR) provider.⁴ Missouri has many TPR-registered schools concentrated in St. Louis and Kansas City metros.

Step 6 — Wait the 14-day minimum CLP holding period

Federal rule: at least 14 days between CLP issuance and skills test.³

Step 7 — Schedule and pass the CDL skills test

Missouri DOR administers skills testing at designated locations. The three-part skills test:¹

• Pre-trip vehicle inspection
• Basic vehicle control
• On-road driving

Step 8 — Pay the CDL fee and receive your credential

~$83 first-time (skills test + license transaction + processing).¹

Hazmat endorsement — three gates

Adding H (or X) in Missouri requires:

1. FMCSA ELDT hazmat theory at a TPR provider⁴
2. TSA Hazmat Endorsement Threat Assessment background check and fingerprinting⁷
3. Missouri hazmat knowledge test at a DOR office
4. Missouri DOR endorsement fee — verify current amount¹

Missouri medical certification

Under federal Medical Certification Integration, your CME transmits your MEC electronically to FMCSA; Missouri DOR receives it.⁵ Maintain current certification — expired MEC triggers CDL downgrade.

CDL renewal in Missouri

Missouri CDL validity depends on age at issuance:¹

• Ages 21–69: 6-year cycle
• Ages 18–20 and 70+: 3-year cycle

Renewal fees reflect the cycle:¹

• >6-year license renewal: $58
• ≤3-year license renewal: $29

Renewal at a Missouri DOR license office with current identity documents, MEC if required, and applicable fee.

Missouri freight landscape (state context)

Five realities shape CDL demand in Missouri:

1. St. Louis freight convergence. I-44 (Oklahoma City–St. Louis), I-55 (New Orleans–Chicago), I-64 (Kentucky–Missouri), I-70 (DC–California) converge at or near St. Louis. Heavy East-West and North-South freight volume.

2. Kansas City intermodal. BNSF and Union Pacific operate major intermodal facilities in the KC metro; significant drayage and container CDL demand.

3. Mississippi and Missouri River freight. St. Louis is a major inland river port for bulk commodities (grain, coal, fertilizer).

4. Agricultural hauls. Missouri is a top corn, soybean, cattle, and hog producer; significant seasonal agricultural hauling demand.

5. Manufacturing and aerospace. Boeing defense operations in St. Louis and broader manufacturing drive specialty dedicated trucking demand.

The practical read: Missouri CDL-A drivers find work across St. Louis intermodal/regional, Kansas City drayage, OTR on converging Interstates, agricultural seasonal, and specialty manufacturing dedicated.

Missouri-specific details worth knowing

• Department of Revenue, not DMV. Your issuer is Missouri DOR.¹
• Age-tiered license validity — 6 years for 21–69; 3 years for 18–20 and 70+. Unique among major states.¹
• Bundled CLP fee structure — the $44 CLP breaks down into 3 components.¹
• Lower renewal fees for shorter-cycle licenses ($29 vs $58) reflect the age-tiered structure.¹

Frequently Asked Questions

Q: Why does Missouri use age-tiered license validity? A: Missouri DOR policy ties validity to age groups. Drivers 21–69 get 6-year licenses; 18–20 and 70+ get 3-year licenses with more frequent renewal review.¹

Q: Do I need a regular Missouri license before a CDL? A: Yes. You must hold a valid Missouri operator's license.¹

Q: How long is the Missouri CLP valid? A: 180 days under federal standard.³

Q: Can I test in Spanish? A: No. CDL knowledge tests are English-only nationwide per federal rule (49 CFR 383.133(c)).¹

Q: How much is a Missouri CDL all-in? A: Base Missouri DOR fees: $44 CLP + ~$83 CDL = ~$127.¹ Add ELDT tuition ($3,000–$7,500 at typical Missouri CDL schools — verify locally), DOT physical ($80–$150), TSA Hazmat fee if applying for H.

Q: Why is the CLP fee $44 — is it different from the exam fee? A: The $44 is bundled: $25 written exam + $10 transaction + $9 processing. You pay all three at CLP application.¹

Q: Does Missouri participate in the Military Skills Test Waiver? A: Yes.⁸ Qualified military drivers may waive the skills-test portion.

Q: I'm 19 — does my 3-year cycle mean I have to retest at renewal? A: No, renewal doesn't automatically trigger retest. You're subject to renewal review and vision testing; medical certification must be current.¹

Q: My MEC expired — will my Missouri CDL downgrade? A: Yes. Missouri DOR will downgrade your CDL to non-commercial if medical certification lapses. Restore with a new MEC through the federal electronic system.⁵

Q: Can I transfer an out-of-state CDL to Missouri? A: Yes. Visit a Missouri DOR license office with your out-of-state CDL, proof of Missouri residency, identity documents, and medical self-certification. Knowledge and skills tests generally waived under AAMVA reciprocity.¹

Q: I haul grain seasonally in Missouri. Any specific requirements? A: Class A CDL for typical grain trailer configurations. Farm-exemption rules may apply under federal 49 CFR 383.3(d); verify with Missouri DOR and FMCSA.¹

Q: Do I need special skills tests at different sites for St. Louis vs Kansas City? A: CDL skills tests are standardized statewide. Location choice depends on scheduling availability.¹

Q: What if I'm 70 and my CDL is about to expire? A: You renew into the 3-year cycle for ages 70+ at a $29 fee. Medical certification must be current; vision testing applies at renewal.¹

Sources verified on 2026-04-18

This guide is educational and not legal advice. Fees and rules change; verify current figures at dor.mo.gov before applying. Report errors to [email protected]; corrections are logged publicly per our editorial policy.