FMCSA · Safety Measurement System register · West Virginia

Controlled Substances/Alcohol in West Virginia

• 72Violations recorded
• 10,879Registered carriers in the state
• 37,753State inspections addressing it

Driving under the influence of drugs or alcohol. West Virginia carries 72 violations in this category, out of 14,736 recorded nationally, which places it 43 of 51 jurisdictions the register covers. Its share of the national figure is 0.005 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 8.55.

The state’s carriers by fleet size

• 1 power unit 5,835
• 2 to 5 power units 3,728
• 6 to 20 power units 854
• 21 to 100 power units 180
• 101 to 1,000 power units 19
• 1,000 or more power units 3

Other categories recorded in West Virginia

• Crash Indicator 1,842
• Driver Fitness 2,717
• Hazardous Materials Compliance 147
• Hours-of-Service Compliance 2,966
• Unsafe Driving 8,331
• Vehicle Maintenance 17,433

Controlled Substances/Alcohol across every jurisdiction → Every category in West Virginia →

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.