Which of the following does not require a safety inspection in Maine?

In Maine, vehicles that are registered as antique do not require a safety inspection. This exemption is based on the understanding that antique vehicles, generally considered to be 25 years or older, are often used primarily for shows, parades, or recreational purposes rather than for daily driving. As such, they tend to have fewer on-road miles, reflecting their limited use. The focus of safety inspections is to ensure that vehicles used regularly on public roads meet safety standards, which does not apply to antique vehicles to the same extent.

Other vehicle categories, such as newly registered vehicles and commercial vehicles, have specific inspection requirements due to their operational nature and the potential for impact on road safety. Additionally, vehicles over 10 years old are often subjected to safety inspections to ensure they are still in a safe and operable condition, as age can lead to increased wear and potential safety issues.