Federal Motor Carrier Safety Administration, Department of Transportation
FMCSA
Part of Department of Transportation
Content Hash:
f9e9680543a39261bf2637f3f7037797
MD5 checksum of all regulatory content as of Oct 15, 2025
Regulatory Word Count Over Time
Total words across all chapters managed by this agency
Earliest:
271,601 words
(Jan 01, 2017)
Latest:
2,401,540 words
(Oct 15, 2025)
Change:
+2,129,939
(784.2%)
CFR Chapters
Title 49, Chapter III
CHAPTER III - FEDERAL MOTOR CARRIER SAFETY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION