Are emissions testing a part of the Maine State Inspection?

Emissions testing is indeed part of the Maine State Inspection process, but it specifically applies to certain vehicles based on their age and type. In Maine, vehicles that are newer may not require emissions testing, while older vehicles, especially those that are 15 years or older and are registered in specific areas, might have a requirement for emissions testing to ensure they meet environmental standards. Therefore, the correct choice reflects the fact that not all vehicles undergo emissions testing, but specific categories of vehicles do, depending on their characteristics and regulatory requirements. This approach helps balance the goals of vehicle safety and environmental protection within the state's inspection framework.