Your road to a CDL
Every step from learner permit to license, written from the state manuals, with the parts people fail most spelled out.
Plan it
Which license you need, what it takes and in what order.
Pass the permit test
The written tests for your commercial learner’s permit.
- Pass the CDL permit testWhich knowledge tests you take for the CDL permit, how many questions and how many you need right, what each test covers, and a study plan that works.
- Air brakes testWhat the CDL air brakes knowledge test asks, the numbers you must know (governor, leakage, low air warning, spring brakes) and where state manuals disagree.
Pass the skills test
It starts with the pre-trip inspection. Fail that and you go no further.
- Pre-trip inspection checklistAll 32 Class A pre-trip inspection items with what the examiner checks, in walk-around order, and which states let you bring a checklist.
- In-cab inspection & air brake checkThe in-cab part of the CDL pre-trip: the air brake check step by step with video and script, plus the other eight items the examiner checks from the driver seat.Video
- Steering axle inspectionThe six steering-axle items on the CDL pre-trip, where examiners plant defects: tires, rims, lug nuts, suspension, brake lines and brake contamination.Video
- Coupling inspectionThe coupling part of the Class A pre-trip: air and electric lines, fifth wheel, kingpin and apron, and the locking jaws, with video and the exact words.Video
- Modernized vs old skills testWhich states give the modernized CDL skills test, what is different in the vehicle inspection (checklist memory aid, one axle, four-part air brake check) and how to find your version.
- Pre-trip inspection checklistAll 32 Class A pre-trip inspection items with what the examiner checks, in walk-around order, and which states let you bring a checklist.
Getting your CDL in a particular state?
Pick it for that state’s test version, its own rules and its manual.
Full guides for California, Florida, Georgia, Ohio, Pennsylvania and Texas.
Where are you getting your CDL?