FMCSA · Safety Measurement System register

Oklahoma motor carriers

• 26,338Registered carriers
• 68,319Inspections on file
• 4,574Reportable crashes
• 171Fatal crashes
• 12,157Inspections with an out-of-service order
• 5,469Hazardous materials inspections
• 171Hazmat carriers
• 284Passenger carriers

The census registers 26,338 motor carriers in Oklahoma, 171 of them carrying hazardous materials and 284 of them carrying passengers. Inspections recorded against carriers here number 68,319, 12,157 of which ended in an out-of-service order, and 4,574 reportable crashes, 171 of them fatal, are on file.

By category

• Controlled Substances/Alcohol 262 · 23 of 51 jurisdictions
• Crash Indicator 4,574 · 21 of 51 jurisdictions
• Driver Fitness 3,916 · 29 of 51 jurisdictions
• Hazardous Materials Compliance 893 · 9 of 51 jurisdictions
• Hours-of-Service Compliance 4,788 · 38 of 51 jurisdictions
• Unsafe Driving 7,771 · 30 of 51 jurisdictions
• Vehicle Maintenance 49,068 · 26 of 51 jurisdictions

Carriers by fleet size in Oklahoma

• 1 power unit 14,232
• 2 to 5 power units 8,687
• 6 to 20 power units 2,062
• 21 to 100 power units 534
• 101 to 1,000 power units 75
• 1,000 or more power units 24

Carriers by the work they do

• Interstate 18,138
• Intrastate, hazardous materials 7,605
• Intrastate, non-hazardous 595

Towns the carriers are based in

Oklahoma City (3,073) · Tulsa (1,828) · Edmond (510) · Broken Arrow (505) · Norman (396) · Yukon (374) · Enid (369) · Claremore (286) · Muskogee (263) · Ardmore (250) · Ada (241) · Woodward (238) · Blanchard (235) · Moore (234) · Shawnee (233) · Sapulpa (226) · Lawton (212) · Guthrie (211) · Mcalester (203) · Stillwater (191) · El Reno (183) · Duncan (178) · Ponca City (174) · Chickasha (167) · Seminole (160)

Unsafe Driving is the category a broker is most often shown first. Every jurisdiction →

Figures from the federal source files: EPA’s ECHO downloads, CMS provider files and the FMCSA census.

Counts from FMCSA SMS input files on data.transportation.gov: kjg3-diqy (Motor Carrier Census, 2,122,441 rows), rbkj-cgst (Inspection, 5,834,148), 8mt8-2mdr (Violation, 6,808,260), 4wxs-vbns (Crash, 255,582), p2mt-9ige (Out of Service Orders, 399,600); SoQL aggregates fetched 2026-09-16. A category’s rank is the register’s own count for this jurisdiction set against the same count for the other jurisdictions on the desk, and the town names are the census’s own spelling.