What is the primary requirement for dealerships regarding vehicle inspections before sale?

The primary requirement for dealerships regarding vehicle inspections before sale is to conduct a comprehensive evaluation that includes both internal and external parts of the vehicle. This thorough inspection ensures that all critical components are functioning properly and meet safety standards, which protects both the dealership and the consumer.

By testing and inspecting various aspects, such as the engine, brakes, tires, and overall structural integrity, dealerships can identify any existing issues that may need to be addressed before the sale. This practice not only enhances the vehicle’s reliability but also fosters trust between the dealership and potential buyers, as customers feel more confident purchasing a vehicle that has undergone a detailed assessment.

Focusing solely on the exterior or only inspecting vehicles over a certain age does not provide a full picture of the vehicle's condition. Additionally, mechanical disassembly is not practical nor required for standard inspections and would unnecessarily complicate the process. Therefore, a comprehensive inspection approach aligns with best practices in the automotive industry and complies with regulatory expectations for vehicle sales.