CDL Instructors

David Austin

David Austin David Austin is an instructor at CDL University’s Oklahoma City, Oklahoma campus. Like all of our instructors, Mr. David Austin brings a wealth of industry experience to the classroom. Mr. David Austin possesses […]


Brake Components

Brake Components The parts of an Air Brake System There are two fundamentals of driving: starting, and stopping. A truck’s air brake system is one of the two most fundamental of truck driving, and must […]