What is the best practice regarding wipers during a commercial vehicle inspection?

The best practice regarding wipers during a commercial vehicle inspection is that they should be intact with no tears greater than 1 inch. Wiper blades are crucial for ensuring visibility during inclement weather, which is essential for safe operation of any vehicle, especially commercial ones that may carry passengers or cargo. Worn or damaged wiper blades can reduce visibility, increasing the risk of accidents.

Maintaining wipers in good condition helps ensure that the driver can effectively clear rain, snow, and debris from the windshield. A governed standard, such as the one concerning tears in the blades, exists to set a threshold for their performance and effectiveness. Regular inspections under this standard will contribute to overall accountability and safety on the road.

Other options may not promote adequate safety. For instance, wipers that do not need to be original equipment could lead to substandard replacements being used, compromising visibility further. Inspecting wipers only in wet weather fails to ensure that they are functioning properly when conditions worsen unexpectedly. Additionally, deferring inspection until a failure occurs during an emissions test could lead to serious safety issues. Therefore, maintaining intact wipers with no significant tears is a fundamental practice for commercial vehicle inspections.