Professional drivers face a much more strenuous environment on the road than those who only drive once or twice a day, on their daily commute to work or two drip the kids off at school. Instead of a few hours a day, they are on the roads all day long and subject to those stresses for many hours at a time. Basically, the more time they spend on the road, the more potential accidents they are around, and so it is essential that they be the best drivers on the road. This makes the streets safer for everyone on them, including those drivers themselves. This is why all professional courier drivers that work for a Chicago courier service will have to take a D.O.T. Mandated driver safety program. That way, they are always trained and refreshed on the best ways to keep themselves and everyone else safe during their long work days behind the wheel.
There are times when drivers working for a courier company must driver under serious emergency situations, such as during a medical emergency if they are working for a company that specializes in the delivery of medical materials. It is not only important that these drivers are safe drivers in order to protect the drivers on the road, but also so that they can complete their delivery without experiencing any accident that delays their shipment, because in the case of emergency medical couriers, lives can quite literally hang in the balance if they experience a delay due to a traffic collision.
The constantly improving safety standards that are enforced on professional drivers are an attempt to make the roads safer for everyone. Another D.O.T. Initiative is the physical examinations which drivers must pass in order to be on the road in a professional capacity. These physicals are simply meant to screen drivers for any medical condition which could create a hazard while on the road. An example of this is that anyone with a missing appendage must pass a competency test with their prosthetic. Also, careful screening is done so that those at high risk for respiratory or cardiac arrest are not allowed to drive professionally, as heart attacks are responsible for many dangerous traffic accidents every year, and in the case of a professional driver at risk for one it is very likely that it could happen while they are behind the wheel, and these physical safety standards help reduce the likelihood of that happening.