Do you currently have car insurance? Insurance is mandatory to drive in California Yes I have insurance. But please show me your best quotes. No, please help me find the best insurance. Question The minimum age required to obtain a CDL is: Answers 15 years old. 18 years old. 21 years old. Explanation In Wyoming, an applicant must be at least 18 years old to obtain a CDL. Take a FREE Practice Test Now This questions appears in the following tests: Wyoming Knowledge Test Class B ,