What must you pass in order to drive a commercial vehicle?

To drive a commercial vehicle, passing a DOT physical exam every 2 years is essential. This physical examination is mandated by the Department of Transportation to ensure that drivers are medically fit to operate large vehicles safely. The exam evaluates vision, hearing, and overall health, focusing on conditions that could impair a driver's ability to operate a vehicle, such as heart issues, substance abuse, and certain chronic health conditions.

In many cases, other requirements like a driver's license exam and skills assessment tests are also part of obtaining a commercial driving license; however, the physical examination stands out as a crucial component that ensures safety on the roads. Additionally, while vehicle inspection certifications play a role in maintaining safety standards for commercial vehicles, they do not directly relate to the driver's ability to operate the vehicle. Thus, the recognition of the DOT physical exam emphasizes the importance placed on driver health and public safety in the commercial driving context.