When are safety chains required on a trailer?

Safety chains are a crucial safety feature required on a trailer at all times because they provide an additional connection between the tow vehicle and the trailer in case the primary hitch fails or becomes uncoupled. The purpose of these chains is to prevent the trailer from completely detaching and potentially causing a dangerous situation. When attached correctly, safety chains can help keep the trailer in close proximity to the tow vehicle, allowing the driver to maintain better control and reducing the risk of accidents.

Other scenarios, such as only using them when the trailer is loaded or in poor weather conditions, overlook the fundamental need for safety chains regardless of the load or environmental factors. Likewise, the notion that safety chains are only necessary at high speeds does not account for the critical role they play in everyday driving situations, regardless of speed. Therefore, the requirement to always use safety chains aligns with safety best practices and regulations for towing trailers.