Cómo y cuándo instalar una matrícula en un remolque

One of the first questions when using or purchasing a trailer is whether it is necessary to install a separate license plate on the trailer, or if it should be the same as that of the car or tractor. This often generates a lot of doubts among drivers, and if not done correctly, you could be exposed to a fine. That’s why in this post, we’ll tell you everything you need to know about trailer registration so you won’t have any issues when driving with them.

When to Install a License Plate on a Trailer

According to the DGT, all trailers must have a license plate to ensure vehicle identification. This is because many types of trailers occupy the same width as the towing vehicle, making it impossible to see their license plate.

The use of the same license plate as the towing vehicle or a separate one for the trailer is determined by its weight. In this case, they must have the same license plate when the trailer is light, meaning its maximum authorized mass (MAM) does not exceed 750 kilograms. On the other hand, they must have a separate license plate if their MAM is greater than 750 kilograms.

How to Install a License Plate on a Trailer

Once it has been established when a trailer must have a license plate, we move on to explaining how to install it. The assembly of the license plate on a trailer is much simpler than one might initially think. Therefore, you can do it yourself without having to visit a professional.

To start the installation process, you will need a license plate mounting bracket and a lamp set to ensure visibility at night. First, attach the license plate to the bracket using the two bolts included. Next, you should place the bracket on the back of the trailer and secure it by tightening the nuts.

Next, you can remove the mounting bolts and place the lamp to ensure visibility. Position it at the top so that the light shines on the license plate and secure it by inserting two screws into the two holes. Finally, you need to connect the three wires from the lamp to the ground connection wires of the trailer. Make sure that the connector you use is waterproof and heat-shrinkable.

Duplicating a License Plate for a Trailer

The process of duplicating a license plate for a trailer is very simple and can be done either online or at a spare parts store. To duplicate it, you only need to present your ID and the vehicle registration document, whether the original or a certified copy of the vehicle where you will use the trailer. When duplicating, you can use two materials: metal or synthetic. Metal is cheaper and quicker to make, but it is less durable and wears out faster than synthetic materials.

We hope these tips have been helpful and that you can quickly install your trailer's license plate.