Carrier domicile registry · OK · Woodward County

Oklahoma Truck Carrier Domicile Registry & Safety Analytics

Federal registry of motor carriers headquartered in Woodward County, Oklahoma. Domicile sourced from FMCSA MCMIS Motor Carrier Census; county assignment derived via HUD USPS Crosswalk (highest-weight 1:1 mapping). Sorted by Severity Index, FMCSA official data — see /methodology#snrs. Sub-48h delta carriers refreshed by autonomous pg_cron daily.

SafeNY is not a law firm and does not provide legal advice. This registry is a federally-sourced analytical disclosure; no carrier ranking constitutes a recommendation, endorsement, or solicitation.

📊 Federal Cross-Reference & Domicile Analytics

18 carriers surfaced (sorted by Severity Index, FMCSA official data).

Motor carrier (legal name)	USDOT	Primary Violation Factor	Severity Index
Knowles Trucking LLC	1246064	Mechanical	4.31
Durango Services Inc	781659	Clear Record	1.09
Dustin Donley Construction Services LLC	946556	Clear Record	0.68
Edge Services Inc	1764500	Clear Record	0.66
Rocky Allison	852959	Clear Record	0.29
Crosstimber Construction Service LLC	2797381	Clear Record	0.28
Pfeifer Trucking Inc	681037	Clear Record	0.18
O'S Trucking LLC	3629036	Clear Record	0.17
Jmte LLC	578140	Clear Record	0.17
Morgan Trucking LLC	895295	Driver	0.14
Arrowhead Oilfield Services Inc	2526826	Clear Record	0.14
Harper Sanitation Service Inc	766820	Clear Record	0.11
Boomtest LLC	1826597	Mechanical	0.10
J&R Transport Inc	915031	Clear Record	0.09
Apc Trucking LLC	3295453	Mechanical	0.06
C & R Well Service LLC	4389589	Clear Record	0.06
Stephenson Harvesting Inc	386420	Clear Record	0.06
M&A Welding LLC	3909220	Clear Record	0.06

Source: FMCSA MCMIS Motor Carrier Census + HUD USPS ZIP-County Crosswalk. Severity Index and safety-focus category derived from SNRS factor decomposition (see /methodology#snrs). Refreshed daily for sub-48h-delta carriers via pg_cron, weekly via operator recompute.