CDL License Test Study Guide

Use this commercial driver’s license study guide to begin preparing for your CDL written exams and pre trip inspection test before you ever step foot in your local CDL training school.

A good place to start is: Truck Driver Training Outline or just get right into your state manual or the practice tests linked below.

Truck Driver’s License Study Materials

Use these resources like the online or printable state CDL manuals, pre-trip inspection checklist and free online practice tests to help you study for your CDL license..

General & State CDL License Manuals

CDL License Practice Tests

See all CDL license practice tests

Pre-Trip Inspection Study & Checklists

Trucking Terminology


What to expect from your CDL class

List of all 50 state DMV & DOT websites