It is not guaranteed to be accurate or up-to-date, though we do refresh the database weekly. More limitations on accuracy are described at the GPO site.
United States Code 42 USC 4917 - Motor carrier noise emission standards
49 USC 113 - Federal Motor Carrier Safety Administration
49 USC 31101 - Definitions
49 USC 31102 - Grants to States
49 USC 31103 - United States Government’s share of costs
49 USC 31104 - Availability of amounts
49 USC 31105 - Employee protections
49 USC 31106 - Information systems
49 USC 31107 - Border enforcement grants
49 USC 31108 - Motor carrier research and technology program
49 USC 31109 - Performance and registration information system management
49 USC 31138 - Minimum financial responsibility for transporting passengers
49 USC 31139 - Minimum financial responsibility for transporting property
49 USC 31301 - Definitions
49 USC 31302 - Commercial driver’s license requirement
49 USC 31303 - Notification requirements
49 USC 31304 - Employer responsibilities
49 USC 31305 - General driver fitness and testing
49 USC 31306 - Alcohol and controlled substances testing
49 USC 31307 - Minimum training requirements for operators of longer combination vehicles
49 USC 31308 - Commercial driver’s license
49 USC 31309 - Commercial driver’s license information system
49 USC 31310 - Disqualifications
49 USC 31311 - Requirements for State participation
49 USC 31312 - Decertification authority
49 USC 31313 - Grants for commercial driver’s license program improvements
49 USC 31314 - Withholding amounts for State noncompliance
49 USC 31315 - Waivers, exemptions, and pilot programs
49 USC 31316 - Limitation on statutory construction
49 USC 31317 - Procedure for prescribing regulations
49 USC 31502 - Requirements for qualifications, hours of service, safety, and equipment standards
49 USC 501 - Definitions and application
49 USC 502 - General authority
49 USC 503 - Service of notice and process on certain motor carriers of migrant workers and on motor private carriers
49 USC 504 - Reports and records
49 USC 505 - Arrangements and public records
49 USC 506 - Authority to investigate
49 USC 507 - Enforcement
49 USC 508 - Safety performance history of new drivers; limitation on liability