A CDL physical is a medical examination required for commercial drivers who hold or are applying for a Commercial Driver’s License (CDL). The purpose of the exam is to ensure that drivers meet the health and safety standards necessary to operate commercial vehicles safely. During a CDL physical, a licensed medical examiner evaluates vision, hearing, blood pressure, heart health, and overall physical fitness. The exam may also include assessments for conditions such as diabetes, sleep apnea, or other medical issues that could affect driving. Successfully passing the CDL physical allows drivers to obtain or maintain their CDL certification and ensures compliance with Department of Transportation regulations.