((a)) ** .—** The purposes of this subchapter are—
((1)) to promote the safe operation of commercial motor vehicles;
((2)) to minimize dangers to the health of operators of commercial motor vehicles and other employees whose employment directly affects motor carrier safety; and
((3)) to ensure increased compliance with traffic laws and with the commercial motor vehicle safety and health regulations and standards prescribed and orders issued under this chapter.
((b)) ** .—** Congress finds—
((1)) it is in the public interest to enhance commercial motor vehicle safety and thereby reduce highway fatalities, injuries, and property damage;
((2)) improved, more uniform commercial motor vehicle safety measures and strengthened enforcement would reduce the number of fatalities and injuries and the level of property damage related to commercial motor vehicle operations;
((3)) enhanced protection of the health of commercial motor vehicle operators is in the public interest; and
((4)) interested State governments can provide valuable assistance to the United States Government in ensuring that commercial motor vehicle operations are conducted safely and healthfully.