What is the minimum age to apply for a CDL in Maine for intrastate driving?

In Maine, the minimum age to apply for a Commercial Driver's License (CDL) for intrastate driving is 18 years. This allows individuals to operate commercial vehicles within the state boundaries, which is an important distinction from interstate driving, where the minimum age is 21. The requirement of being at least 18 ensures that applicants have not only the necessary maturity but also the foundational skills and experience to handle commercial vehicles safely on the roads. Intrastate driving regulations are designed to facilitate local commerce while maintaining safety standards, and the age requirement is an essential part of that framework.