FMCSA · Safety Measurement System register · Connecticut

Crash Indicator in Connecticut

• 2,880Reportable crashes
• 20,725Registered carriers in the state
• 30Fatal crashes in the state

Reportable crashes -- a fatality, an injury or a tow-away -- as recorded by the state that investigated them. Connecticut carries 2,880 reportable crashes in this category, out of 255,582 recorded nationally, which places it 31 of 51 jurisdictions the register covers. Its share of the national figure is 0.011 as a fraction, banked by the build rather than turned into a ratio here.

The state’s carriers by fleet size

• 1 power unit 11,192
• 2 to 5 power units 6,707
• 6 to 20 power units 1,505
• 21 to 100 power units 296
• 101 to 1,000 power units 57
• 1,000 or more power units 18

Other categories recorded in Connecticut

• Controlled Substances/Alcohol 130
• Driver Fitness 4,574
• Hazardous Materials Compliance 243
• Hours-of-Service Compliance 4,549
• Unsafe Driving 7,935
• Vehicle Maintenance 49,155

Crash Indicator across every jurisdiction → Every category in Connecticut →

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.