What is the maximum allowable rust on the body of a vehicle for it to pass inspection?

A vehicle must have no visible rust holes on its body to pass inspection. This requirement is crucial as rust holes can compromise the structural integrity of the vehicle and reduce its safety. Holes caused by rust can allow water and contaminants to enter the vehicle, potentially affecting different components and compromising safety systems.

While minor rust might be tolerated in some contexts, any visible holes indicate a level of decay that could lead to more serious issues, such as frame weakness or failure. The regulations are designed to ensure that all vehicles on the road meet essential safety standards, preventing potential hazards resulting from advanced deterioration.