US Code - Subchapter I: Powers

Section 501 Definitions and application
Section 502 General authority
Section 503 Service of notice and process on certain motor carriers of migrant workers and on motor private carriers
Section 504 Reports and records
Section 505 Arrangements and public records
Section 506 Authority to investigate
Section 507 Enforcement
Section 508 Safety performance history of new drivers; limitation on liability

Special authority

Penalties