A CDL is valid for: Before you start the test, please answer the question below regarding your insurance status. Without insurance you will not be able to drive in Ohio Do you currently have car insurance? Yes I have insurance. Great, you're all set! Click here if you still want to compare rates. No, I need insurance and I want to compare options. Question A CDL is valid for: Answers Two years. Three years. Four years. Explanation A Vermont CDL will expire on the holder's fourth birthday following the date of issue. Drivers must appear in person to renew the license.