Study the OR CDL Manual
Study the Oregon CDL driving manual and get ready to pass your commercial driver's license, permit or renewal test.
This page contains the latest version of the OR CDL handbook PDF in format.
The Oregon CDL manual covers a variety of topics, and everything you'll need to study to pass your CDL test or get the endorsement you need,
including: CDL general knowledge and requirements, combination vehicles, air brakes, tank vehicles, hazmat, doubles triples,
passenger vehicles, school bus, vehicle inspection and road skills test.
After reading the handbook, head over to our free Oregon CDL practice tests
Studying the Oregon CDL manual and taking our free CDL practice tests is the best strategy to prepare for the actual CDL knowledge test and pass!