· 7 min
The air brake restriction
You do not earn it — you receive it by default, and remove it by testing.
Blog
The guides cover the licence itself. These cover the four gates around it that stop people who have already passed a knowledge test.
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· 7 min
Memorising the pre-trip inspection
Learn it as places and one sentence shape. A memorised list has no error recovery.
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· 7 min
Retaking the knowledge test
Three reasons people fail, and only one of them is fixed by re-reading the manual.
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· 7 min
Moving your CDL to another state
Not a new licence. A transfer — and the record follows the driver, not the card.
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· 6 min
Using the state manual
The tests come from one free document your state publishes. Most people never open it.
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· 6 min
What can disqualify you
Offences in your own car count too — and the standard is stricter than for a normal licence.
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· 6 min
The medical certificate
Certified by a registered examiner, and a live requirement rather than a one-off.
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· 6 min
Entry-level driver training
The federal step between you and a first skills test — and the registry that decides who counts.