FMCSA · Safety Measurement System register

Wyoming motor carriers

• 6,457Registered carriers
• 28,435Inspections on file
• 1,826Reportable crashes
• 84Fatal crashes
• 8,851Inspections with an out-of-service order
• 1,100Hazardous materials inspections
• 38Hazmat carriers
• 102Passenger carriers

The census registers 6,457 motor carriers in Wyoming, 38 of them carrying hazardous materials and 102 of them carrying passengers. Inspections recorded against carriers here number 28,435, 8,851 of which ended in an out-of-service order, and 1,826 reportable crashes, 84 of them fatal, are on file.

By category

• Controlled Substances/Alcohol in WY
• Crash Indicator in WY
• Driver Fitness in WY
• Hazardous Materials Compliance in WY
• Hours-of-Service Compliance in WY
• Unsafe Driving in WY
• Vehicle Maintenance in WY

Carriers by fleet size in Wyoming

• 1 power unit 3,118
• 2 to 5 power units 2,302
• 6 to 20 power units 674
• 21 to 100 power units 150
• 101 to 1,000 power units 8
• 1,000 or more power units 0

Carriers by the work they do

• Interstate 3,590
• Intrastate, hazardous materials 2,641
• Intrastate, non-hazardous 226

Towns the carriers are based in

Gillette (595) · Casper (519) · Cheyenne (501) · Sheridan (426) · Rock Springs (262) · Riverton (226) · Douglas (208) · Jackson (190) · Laramie (162) · Cody (146) · Powell (138) · Torrington (136) · Buffalo (114) · Wheatland (114) · Evanston (111) · Worland (109) · Lander (102) · Pinedale (92) · Newcastle (80) · Rawlins (77) · Afton (61) · Glenrock (57) · Sundance (57) · Green River (55) · Mills (55)

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.

What this page shows

This page of the Velarion Records public-records register covers Wyoming motor carriers in the FMCSA Safety Measurement System. It lists 6,457 registered carriers, 28,435 inspections on file, 1,826 reportable crashes, 84 fatal crashes, 8,851 inspections with an out-of-service order, 1,100 hazardous materials inspections, 38 hazmat carriers and 102 passenger carriers. The page also lists carriers by fleet size, by the work they do, and by the towns they are based in, including Gillette (595), Casper (519) and Cheyenne (501).