only about 10% of all trucks on the road have some kind of active safety technology, which begs the wquestion, why aren't all trucks required to have it? >> the governments need to speed up the process of evaluating opportunities. >> reporter: safety experts say organizations like the federal motor carrier safety administration are working too slowly but ultimately, the rules should be put in place and enforced and volvo is not the only company trying to stay unstep ahead of the regulators. mercedes parent company wants driverless trucks on the road by 2025 but skeptics say it will be a long time before we see invasions like fully atomous trucking on the road and now matter how much technology it has, it mitigates the chance of a collision. whether or not you're truly safe on the road really comes down to who is behind the wheel. >>> and tomorrow the final installment of our three-part series takes a look at the trucking companies with safety violations that shut down, only to start up again under a different name. to read more head to our web sierks site, nbr.com. >>> we'll take you to thoro