- An "M" restriction means you may drive Class B and Class C passenger vehicles.
- An "N" restriction means you may drive Class C passenger vehicles.
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:
- Pass the CDL skills test in a commercial motor vehicle with a gross vehicle weight rating of more than 26,000 pounds; and
- Pay the testing and replacement fees.