Knowledgeable, experienced and well-trained truck drivers are the best cargo security.
Anyways, they do have the need for trailer door locks, because cargo theft is on the rise.
Moreover, trucking companies should implement high theft preventative measures, because these days trailers and cargos have become easy targets.
To put it another way, cargo theft can happen in two ways. The first type of cargo theft includes stealing of the entire trailer and its cargo, whereas the second type of cargo theft includes breaking into the trailer and stealing only the cargo.
Hence, trucking companies have a huge role and responsibility when it comes to cargo security.
Actually, trucking companies are the ones that have the ultimate responsibility to the receiver and the shipper.
Speaking of that, trucking companies should educate their truck drivers and provide them anti-theft strategy training.
Tip: Transporting cargo in the safest and secure way, should be a top priority for all truck driver.