What should you check for when inspecting the rear of a trailer?

When inspecting the rear of a trailer, ensuring the hitch connection security is crucial. The hitch is the critical link between the towing vehicle and the trailer, and any weakness or failure in this area could lead to a dangerous situation on the road. A secure hitch connection prevents the trailer from becoming detached while driving, which can cause accidents, injuries, and property damage.

While checking the functionality of trailer lights, identifying exhaust system leaks, and assessing brake pad thickness are all important safety checks, they pertain to different components of the vehicle or trailer system. The lights ensure visibility and signal intentions to other drivers, exhaust leaks affect engine performance and air quality, and brake pad thickness relates to the stopping power of the trailer. However, these components do not directly relate to the immediate connection between the trailer and towing vehicle, which is why hitch connection security is prioritized during a rear inspection. Maintaining a secure hitch connection is essential for safe towing practices.