FMCSA · Safety Measurement System register · Connecticut

Vehicle Maintenance in Connecticut

• 49,155Violations recorded
• 20,725Registered carriers in the state
• 23,227State inspections addressing it

Brakes, lights, tyres and the rest of the mechanical condition of the vehicle. Connecticut carries 49,155 violations in this category, out of 5,090,851 recorded nationally, which places it 25 of 51 jurisdictions the register covers. Its share of the national figure is 0.010 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 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
• Crash Indicator 2,880
• Driver Fitness 4,574
• Hazardous Materials Compliance 243
• Hours-of-Service Compliance 4,549
• Unsafe Driving 7,935

Vehicle Maintenance 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.