There are a few things you need in order to make a rc car trailer. The first is a car, preferably a small one. You’ll also need some basic tools, such as a drill and saw, as well as some screws and nails. The next step is to find the right size rc car for your trailer. There are many different types of rc cars available, so it’s important to find one that will fit your needs. You can also buy trailers specifically designed for rc cars, but this is not always necessary. Once you’ve found the right rc car, it’s time to start building your trailer. First, cut out the bottom of the trailer using your drill and saw. This will give you a foundation for your trailer’s structure. Next, use your screws and nails to attach the bottom of the trailer to the foundation. Finally, use your clamps or straps to hold everything together while you build up the rest of the Trailer!