FMCSA · Safety Measurement System register · South Carolina

Vehicle Maintenance in South Carolina

• 76,507Violations recorded
• 23,267Registered carriers in the state
• 42,025State inspections addressing it

Brakes, lights, tyres and the rest of the mechanical condition of the vehicle. South Carolina carries 76,507 violations in this category, out of 5,090,851 recorded nationally, which places it 15 of 51 jurisdictions the register covers. Its share of the national figure is 0.015 as a fraction, banked by the build rather than turned into a ratio here. Nationally, a violation in this category carries an average severity weight of 3.8.

The state’s carriers by fleet size

• 1 power unit 13,760
• 2 to 5 power units 6,263
• 6 to 20 power units 1,449
• 21 to 100 power units 428
• 101 to 1,000 power units 59
• 1,000 or more power units 23

Other categories recorded in South Carolina

• Controlled Substances/Alcohol 458
• Crash Indicator 4,716
• Driver Fitness 6,081
• Hazardous Materials Compliance 1,280
• Hours-of-Service Compliance 11,868
• Unsafe Driving 17,217

Vehicle Maintenance across every jurisdiction → Every category in South Carolina →

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. The rank is taken over the jurisdictions this desk publishes, and the national figure beside it is the register’s own total for the category.