What is the minimum age to obtain a Class A CDL? Do you currently have car insurance? Insurance is mandatory to drive in Ohio Yes I have insurance. But please show me your best quotes. No, please help me find the best insurance. Question What is the minimum age to obtain a Class A CDL? Answers 16 years old 18 years old 21 years old 25 years old Explanation In New York State, you must be at least 21 years old to obtain a Class A commercial driver license.