All interstate Commercial Motor Vehicle (CMV) or CDL drivers must have medical examinations to get their medical certificate.  These examinations must be performed by a certified Medical Examiner. 

For a list of certified examiners view the Federal Motor Carrier Safety Administration's National Registry of Certified Medical Examiners.

• the registry allows you to search by zip code, state, or examiner name
• choose a certified medical examiner from the list and call to make an appointment
• if your preferred Healthcare Professional is not the list, refer them to the registry to be certified.