Oklahoma CDL License Test

If you’re searching for a free Oklahoma CDL License Test, you’ve come to the right website. We offer free CDL license practice tests for all 50 United States!

Our Oklahoma CDL license test contains approximately 5000 different questions. Each test will present 20 questions then show your score. You’re welcome to retake the test as many times as you’d like.

Our free Oklahoma CDL license test covers the many subjects involved in the proper operation of a commercial vehicle as well as the applicable Oklahoma state laws. These important subjects include:

General Driving Knowledge

Air Brakes

Basic Vehicle Control

Combination Vehicles


Hazardous Materials

Pre-trip Inspection

Safely Transporting Cargo

Safely Transporting Passengers

Tanker Trucks

Begin the Oklahoma CDL license test.