Which trailers require brakes if they are greater than 30 mph?

Trailers that weigh between 4,500 lbs and 15,000 lbs require brakes if they are to be towed at speeds greater than 30 mph. This requirement stems from safety regulations that ensure adequate stopping power for heavier trailers, especially when they are being towed at higher speeds. The presence of brakes on these trailers is crucial to prevent potential accidents due to the inability to stop effectively.

Trailers under 4,500 lbs are generally considered light enough that they may not require braking systems, especially when towed at lower speeds. On the other hand, categorizing all trailers as needing brakes would not align with the specific regulations set for different weight classes. Therefore, understanding the specific weight ranges helps in ensuring compliance with safety standards when towing trailers.