Skip to main content
National Highway Traffic Safety Administration, part of the U.S. Department of TransportationAn icon that symbolizes the United States Department of Transportation logo.
Report a Safety Problem
National Highway Traffic Safety Administration Homepage
Report a Safety Problem
  • Ratings
  • Recalls
  • Risky Driving
    • Drunk Driving
    • Drug-Impaired Driving
    • Distracted Driving
    • Speeding
    • Drowsy Driving
  • Road Safety
    • Child Safety
    • Teen Driving
    • Older Drivers
    • Pedestrian Safety
    • Bicycle Safety
    • Motorcycle Safety
    • School Bus Safety
  • Vehicle Safety
    • Car Seats & Boosters
    • Seat Belts
    • Tires
    • Air Bags
    • Takata Recall Spotlight
    • Driver Assistance Technologies
    • Electric & Hybrid Vehicles
    • Automated Vehicles
    • Vehicle Theft Prevention
    • Odometer Fraud
    • Adapted Vehicles
    • 15-Passenger Vans
  • More
    • Briefing Room
    • Importing a Vehicle
    • Data
    • Research
    • Laws & Regulations
    • Vehicle Manufacturers
    • State Governments
    • Enforcement & Justice

Interlock Data Utilization



Download file: Interlock Data Utilization

  • About NHTSA
  • Careers & Internships
  • Contact Us
  • Recall Information
  • Report a Safety Problem

  • Vehicle Manufacturers
  • State Governments
  • Enforcement & Justice

  • SaferCar App
  • TrafficSafetyMarketing.gov
  • EMS.gov
  • 911.gov

  • Web Policies & Notices
  • Accessibility
  • FOIA
  • Privacy Policy
  • Information Quality
  • Vulnerability Disclosure Policy
  • No Fear Act Data
  • Ethics
  • Civil Rights
  • Office of Inspector General
  • OIG Hotline
  • BusinessUSA
  • USA.gov
  • WhiteHouse.gov
National Highway Traffic Safety Administration

National Highway Traffic Safety Administration

1200 New Jersey Avenue, SE
Washington, D.C. 20590

888-327-4236
888-275-9171 (TTY)

Twitter LinkedIn Facebook Youtube Instagram

U.S. Department of Transportation

Submit Feedback >
Go to top of page