Do you need a medical card for one ton dump truck?

A commercial driver's license (CDL) is required to operate a one ton dump truck for commercial purposes. Depending on the state and regulations, a medical card may also be required. The medical card certifies that the driver is physically and mentally fit to operate a commercial vehicle. Drivers must pass a physical examination and may be required to submit a urine or blood sample for testing. The specific requirements for obtaining a medical card vary from state to state.