Public CDL Study Resources
Use these public resources to review pre-trip material before class or before entering the training portal. Study guides can be opened online or downloaded for offline use.
Open the guide online or download a copy for offline study.
Public study material covering Class A pre-trip inspection content, including light checks, engine compartment items, steering axle inspection, brake checks, and combination vehicle components. The uploaded guide is titled “The City Of Martinsville Class A Pre-trip study guide.”
Public study material covering Class B pre-trip inspection content, including light checks, fluid and air leaks, steering and suspension items, internal inspection, and service brake tests. The uploaded guide is titled “The City Of Martinsville Class B Pre-trip study guide.”
Watch public pre-trip study videos before class or before practicing your inspection.
Review the CDL air brake test procedure before class or before practicing your pre-trip inspection.