Trailer Door Latches and Locks: How to Choose the Right Hardware

A trailer door latch holds your RV or cargo trailer door shut at highway speed. The four hardware types, the four measurements to take, and how to tell a latch fault from a door fault.

A trailer door latch holds your RV or cargo trailer door shut at highway speed. The four hardware types, the four measurements to take, and how to tell a latch fault from a door fault.