Is this digital or a printed book?
Digital. You get your files by email right after checkout. Every PDF is printable.
Does it work on my phone without internet?
Yes. The quiz is a single file that opens on any phone and works offline. It also saves your mistakes.
Does it cover my state?
The CDL knowledge tests follow the same federal standards in every state. A few states use slightly different question counts; your state's CDL manual lists yours.
Class A, B or C?
All three. The notes tell you which sections each class needs.
Are these the real DMV questions?
No, and nobody can honestly sell those. Ours are original questions written in the same style and on the same topics as the official tests.
How long do I need to study?
Most people need one to two weeks at about 45 to 60 minutes a day.
My English is not perfect. Will it work for me?
Yes. The notes use plain English and explain the trucking terms the manual takes for granted.
How does the guarantee work?
If you do not pass the written test, email proof of the failed attempt within 60 days of purchase and we refund you in full.
CDL Playbook is an independent study resource and is not affiliated with the FMCSA or any state DMV.