Starting October 1, Oregon will implement changes to the Commercial Driver’s License (CDL) testing process. These updates include a new Commercial Driver Manual, revised CDL knowledge test questions, and new materials for the CDL skills test.
The modifications will affect several components such as the scoresheet, vehicle inspection checklist, pamphlet, and the CDL examiner manual. The examiner manual is designed to help applicants prepare for licensing and testing but does not replace an entry-level driver training program.
Test question updates will focus on elements of CDL vehicle inspection and Basic Control Skills maneuvers. The vehicle inspection evaluates a driver’s ability to spot potential mechanical issues and ensure vehicle safety. Basic Control Skills maneuvers assess a driver’s capacity to handle tasks like backing up, turning, and stopping.
The updated knowledge test aligns Oregon with the American Association of Motor Vehicle Administrators (AAMVA) modernized CDL test standards. According to the release: “The new knowledge test brings Oregon into alignment with the American Association of Motor Vehicle Administrators (AAMVA) modernized CDL test that has the same high standards for assessing a commercial driver’s ability to use up-to-date technology.” AAMVA is a non-profit group that develops programs and sets standards related to motor vehicle administration and highway safety in the United States. This change allows Oregon DMV access to AAMVA training resources and support for compliance needs.
Both DMV and third-party examiners may use either current or updated tests until June 1, 2026. However, drivers who have scores from previous tests might find fewer examiners offering the older version as the transition progresses.
Federal law requires states to meet minimum standards for commercial driver licensing. Drivers must obtain a CDL if they operate certain vehicles: those weighing 26,001 pounds or more; trailers exceeding 10,000 pounds when combined weight exceeds 26,001 pounds; vehicles carrying at least 16 passengers including the driver; or any size vehicle transporting hazardous materials requiring placards or listed select agents or toxins under federal regulations.
More information can be found at https://www.OregonDMV.com.
For media inquiries, contact Chris Crabb at chris.c.crabb@odot.oregon.gov or call 971-304-9705.
For customer questions about CDLs in Oregon, call 503-945-5000.
