An official website of the State of Oregon
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An official website of the State of Oregon »
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To drive certain commercial motor vehicles in Oregon you will need to:
To learn how to add an endorsement or remove a restriction from your CDL, choose a topic below.
To drive a commercial motor vehicle with air brakes, you must have this restriction removed.
To drive a commercial motor vehicle equipped with a manual transmission you must have this restriction removed.
You must have this endorsement to drive any commercial motor vehicle pulling double or triple trailers.
A hazardous materials endorsement allows you to drive any vehicle carrying hazardous materials.
Note: You are required to pass the HAZMAT Knowledge Test every time you renew your license.
Transportation Security Administration Security Threat Assessment
Note: We do not know of any Class A passenger vehicles currently driven within Oregon. All passenger endorsements are currently restricted.
To change an "N" restriction to an "M" restriction, you must:
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