Illinois CDL Practice Exam

What is the minimum age requirement to obtain a Commercial Learner's Permit (CLP)?

1. 16 years old

2. 18 years old

3. 21 years old

4. 25 years old

The correct answer is: 18 years old

The minimum age requirement to obtain a Commercial Learner's Permit (CLP) is 18 years old. This age requirement aligns with federal regulations, which mandate that individuals must be at least 18 years of age to drive a commercial vehicle within their home state. This age limit ensures that drivers have reached a level of maturity and responsibility needed to operate larger and potentially more hazardous vehicles safely. It’s also important to note that while 18 years is the minimum age to hold a CLP and drive within state lines, drivers must be at least 21 years old to operate a commercial vehicle across state lines or to transport hazardous materials. This distinction emphasizes the need for additional experience and responsibility for commercial driving in more demanding scenarios.