FMCSA · Safety Measurement System register

Mississippi motor carriers

• 11,364Registered carriers
• 79,576Inspections on file
• 2,597Reportable crashes
• 67Fatal crashes
• 9,355Inspections with an out-of-service order
• 4,300Hazardous materials inspections
• 84Hazmat carriers
• 100Passenger carriers

The census registers 11,364 motor carriers in Mississippi, 84 of them carrying hazardous materials and 100 of them carrying passengers. Inspections recorded against carriers here number 79,576, 9,355 of which ended in an out-of-service order, and 2,597 reportable crashes, 67 of them fatal, are on file.

By category

• Controlled Substances/Alcohol 570 · 5 of 51 jurisdictions
• Crash Indicator 2,597 · 33 of 51 jurisdictions
• Driver Fitness 3,421 · 33 of 51 jurisdictions
• Hazardous Materials Compliance 138 · 43 of 51 jurisdictions
• Hours-of-Service Compliance 10,419 · 23 of 51 jurisdictions
• Unsafe Driving 6,441 · 33 of 51 jurisdictions
• Vehicle Maintenance 23,924 · 38 of 51 jurisdictions

Carriers by fleet size in Mississippi

• 1 power unit 6,514
• 2 to 5 power units 3,181
• 6 to 20 power units 910
• 21 to 100 power units 220
• 101 to 1,000 power units 57
• 1,000 or more power units 11

Carriers by the work they do

• Interstate 3,907
• Intrastate, hazardous materials 7,289
• Intrastate, non-hazardous 168

Towns the carriers are based in

Jackson (583) · Olive Branch (309) · Gulfport (289) · Hattiesburg (251) · Natchez (222) · Southaven (214) · Meridian (208) · Columbus (176) · Brandon (164) · Greenville (151) · Tupelo (146) · Laurel (132) · Brookhaven (129) · Vicksburg (126) · Corinth (124) · Ridgeland (123) · Biloxi (120) · Canton (118) · Picayune (118) · Horn Lake (117) · Columbia (114) · Byhalia (112) · Lucedale (112) · Pearl (110) · Mccomb (103)

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.