The steps
- Get a DOT medical card. A commercial driver must pass a physical with a medical examiner listed on FMCSA’s National Registry (49 CFR 391.41, 391.43); the certificate lasts up to 24 months.
- Pass the knowledge test and get a commercial learner’s permit (CLP). The CLP lets you practise with a qualified CDL holder beside you and is valid for no more than a year (49 CFR 383.25).
- Hold the CLP for at least 14 days before taking the skills test (383.25(e)).
- Complete entry-level driver training with a provider on FMCSA’s Training Provider Registry, if this is your first Class A or B CDL, an upgrade, or a first passenger, school bus or HazMat endorsement (49 CFR 380.609). 109 registered providers have a training location in Missouri, 107 of them offering behind-the-wheel training.
- Take the skills test: vehicle inspection, basic control skills and an on-road test, in a vehicle of the class you want (49 CFR 383.113). Missouri names 20 places as CDL skills test sites.
- Age. Driving across state lines requires being at least 21 (49 CFR 391.11(b)(1)); a state may license drivers from 18 for driving inside the state only.
Where to take the CDL test in Missouri
327 offices and test sites in Missouri are on the official lists, and 20 are named by the state as CDL skills test sites. The most are in Saint Louis (5), St. Louis (5), Springfield (4), Jefferson City (4), Kansas City (3), Malden (3), Rolla (3), Macon (3), St. Charles (3), Columbia (3). See all CDL testing and DMV offices in Missouri, with a map and search by city or ZIP.
CDL schools in Missouri
109 training providers registered with FMCSA list a location in Missouri. The most are in St. Louis (8), Kansas City (6), Independence (3), Troy (3), Malden (3), Springfield (2), Columbia (2), Poplar Bluff (2), Saint Louis (2), Florissant (2). See all CDL schools in Missouri.
Adding HazMat
The hazardous materials endorsement needs a TSA security threat assessment with fingerprints (49 CFR 1572). 6 TSA enrollment centers in Missouri take HazMat applications. See the enrollment centers in Missouri.