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What is the Unified Carrier Registration (UCR) system and how do I sign up?
Created by the Unified Carrier Registration Act of 2005 (UCR Act - 49 United States Code (USC) section 14504a), it replaces the former system for registering and collecting fees from the operators of vehicles engaged in interstate travel – the Single State Registration System (SSRS).
Carriers can apply for their UCR and find more information online .
Last Updated : March 29, 2019
Uniform Crime Reporting Program Data Series
Investigator(s): Federal Bureau of Investigation
Since 1930, the Federal Bureau of Investigation (FBI) has compiled the Uniform Crime Reports (UCR) to serve as periodic nationwide assessments of reported crimes not available elsewhere in the criminal justice system. With the 1977 data, the title was expanded to Uniform Crime Reporting Program Data. Each year, participating law enforcement agencies contribute reports to the FBI either directly or through their state reporting programs. ICPSR archives the UCR data as five separate components: (1) summary data, (2) county-level data, (3) incident-level data (National Incident-Based Reporting System [NIBRS]), (4) hate crime data, and (5) various, mostly nonrecurring, data collections. Summary data are reported in four types of files: (a) Offenses Known and Clearances by Arrest, (b) Property Stolen and Recovered, (c) Supplementary Homicide Reports (SHR), and (d) Police Employee (LEOKA) Data (Law Enforcement Officers Killed or Assaulted). The county-level data provide counts of arrests and offenses aggregated to the county level. County populations are also reported. In the late 1970s, new ways to look at crime were studied. The UCR program was subsequently expanded to capture incident-level data with the implementation of the National Incident-Based Reporting System. The NIBRS data focus on various aspects of a crime incident. The gathering of hate crime data by the UCR program was begun in 1990. Hate crimes are defined as crimes that manifest evidence of prejudice based on race, religion, sexual orientation, or ethnicity. In September 1994, disabilities, both physical and mental, were added to the list. The fifth component of ICPSR's UCR holdings is comprised of various collections, many of which are nonrecurring and prepared by individual researchers. These collections go beyond the scope of the standard UCR collections provided by the FBI, either by including data for a range of years or by focusing on other aspects of analysis.
More information can be found in NACJD's Uniform Crime Reporting Program Resource Guide and National Incident-Based Reporting System Resource Guide .
Online Analysis
- View county-level data
- View agency-level data
- View incident-level data
- Data-related Publications
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The Nation’s Two Crime Measures, 2011–2020
This report presents statistics from BJS’s National Crime Victimization Survey (NCVS) and FBI’s Uniform Crime Reporting Program Summary Reporting System (UCR SRS) , both of which measure the magnitude, nature, and impact of crime in the nation. The NCVS was established in 1973 to complement the UCR SRS and measure crimes not reported to police. The NCVS and UCR SRS have different purposes, use different methods, and focus on different aspects of crime. The information they produce together provides a comprehensive understanding of crime in the United States. This report presents NCVS and UCR SRS statistical estimates as defined by each program.
- The NCVS is a self-reported survey and the primary source of information on the characteristics of nonfatal criminal victimizations and on the number and types of crimes not reported to law enforcement. The UCR SRS provides a measure of the number of crimes recorded by law enforcement agencies throughout the country.
- The NCVS collects data on violent crime and property crime. Violent crime includes rape or sexual assault, robbery, aggravated assault, and simple assault. Property crime includes burglary, residential trespassing, motor vehicle theft, and other types of household theft.
- The UCR SRS also collects data on violent crime and property crime; however, crime types and definitions differ from the NCVS. Violent crime includes murder or nonnegligent manslaughter, rape, robbery, and aggravated assault. Burglary, larceny-theft, and motor vehicle theft are included as UCR SRS property crimes.
- During the 10-year period from 2011 to 2020, the NCVS rate of violent crime declined from 22.6 to 16.4 victimizations per 1,000 persons age 12 or older. During the same 10-year period, the UCR SRS rate of violent crime remained steady around 4.0 crimes per 1,000 persons.
- From 2019 to 2020, the NCVS rate of violent crime reported to police decreased from 8.6 to 6.6 per 1,000 persons age 12 or older (down 23%), while the UCR SRS violent crime rate increased marginally from 3.8 per 1,000 persons in 2019 to 4.0 per 1,000 in 2020.
Additional Details
- Full report, (PDF 584K)
- Data tables, (Zip format 13K)
Related Datasets
- National Crime Victimization Survey (NCVS)
Related Topics
Similar publications.
- Crime Against Persons with Disabilities, 2009–2019 – Statistical Tables
- Violent Victimization by Race or Ethnicity, 2005-2019
- Jurisdiction of State Attorneys General Offices over White-Collar Crime, 2014
Uniform Crime Reporting System (UCR)
Objectives using data from this source (1).
- Reduce the rate of minors and young adults committing violent crimes — AH‑10
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The Uniform Crime Reporting (UCR) Program generates reliable statistics for use in law enforcement. It also provides information for students of criminal justice, researchers, the media, and the public. The program has been providing crime statistics since 1930. The UCR Program includes data from more than 18,000 city, university and college ...
Uniform Crime Reports. The Uniform Crime Reporting ( UCR) program compiles official data on crime in the United States, published by the Federal Bureau of Investigation (FBI). UCR is "a nationwide, cooperative statistical effort of nearly 18,000 city, university and college, county, state, tribal, and federal law enforcement agencies ...
The FBI's UCR Program is a nationwide, cooperative statistical effort of more than 18,000 city, university and college, county, state, tribal, and federal law enforcement agencies voluntarily reporting data on crimes brought to their attention. Since 1930, the FBI has administered the UCR Program and continued to assess and monitor the nature ...
• Crime reporting practices of the citizenry. Ranking agencies based solely on UCR data has serious implications. For example, if a user wants to measure the effectiveness of a law enforcement agency, these measurements are not available. As a substitute, a user might list UCR clearance rates, rank them by agency, and
About the UCR Program. (UCR) Programisanationwide, cooperative statistical effort of more than 18,000 city, university and college, county, state, tribal, and federal law enforcement agencies eligible to voluntarily report data on crimes brought. o their attention. Since 1930, the FBI has administered the UCR Progra.
problems. The news media use the crime statistics provided by the UCR Program to inform the public about the state of crimeas it compares to the national level. Pitfallsof Ranking UCR data are sometimesused to compile rankings of individual jurisdictions and institutions of higher learning.
The UCR QAR is an assessment of state and federal UCR programs and their compliance to the standards and guidelines of the FBI's UCR Program. QARs are administered on a triennial cycle to state and federal UCR programs with law enforcement agencies reporting data according to NIBRS specifications.
State of Texas UCR Program. January 1, 1976 - The State of Texas adopted the Uniform Crime Report as its official statewide crime report. The Department of Public Safety accepted the responsibility to collect, validate and tabulate UCR reports from all reporting jurisdictions in Texas. 1998 - The State of Texas became FBI certified as a state ...
mThe FBI UCR Program is a local, state, tribal, and federal law enforcement program. The FBI UCR Program provides a nationwide view of crime based on the submission of crime info. ation voluntarily reported by law enforcement agencies (LEAs) throughout the country. LEAs s. mit crime data either through a state UCR Program or directly to the FBI ...
Answer: Created by the Unified Carrier Registration Act of 2005 (UCR Act - 49 United States Code (USC) section 14504a), it replaces the former system for registering and collecting fees from the operators of vehicles engaged in interstate travel - the Single State Registration System (SSRS). Carriers can apply for their UCR and find more ...
In the late 1970s, new ways to look at crime were studied. The UCR program was subsequently expanded to capture incident-level data with the implementation of the National Incident-Based Reporting System. The NIBRS data focus on various aspects of a crime incident. The gathering of hate crime data by the UCR program was begun in 1990.
UCR Technical Specifications, User Manuals, and Data Tools. Technical specifications, user manuals, and data tools that provide instructions to assist law enforcement agencies in submitting UCR data either through state UCR programs or directly to the FBI.
The role of UCR. The FBI's UCR Program is a nationwide, cooperative statistical effort of more than 18,000 city, university and college, county, state, tribal, and federal law enforcement agencies eligible to voluntarily report data on crimes brought to their attention.
This report presents statistics from BJS's National Crime Victimization Survey (NCVS) and FBI's Uniform Crime Reporting Program Summary Reporting System (UCR SRS), both of which measure the magnitude, nature, and impact of crime in the nation. The NCVS was established in 1973 to complement the UCR SRS and measure crimes not reported to police. . The NCVS and UCR SRS have different purposes ...
The Uniform Crime Reporting Program (UCR) is a nationwide, cooperative, statistical effort of more than 18,000 law enforcement agencies voluntarily reporting data on crimes brought to their attention. The program's primary objective is to generate a reliable set of criminal statistics for use in law enforcement administration, operation, and management; however, over the years, its data have ...
The Florida Department of Law Enforcement (FDLE) began Uniform Crime Report (UCR) data collection and dissemination in 1971. In 1995, as a result of amendments to Florida Statute 943.05, FDLE redesigned the Uniform Crime Reports Program. The current program is a more focused
The FBI's UCR Program is a nationwide, cooperative statistical effort of more than 18,000 city, university and college, county, state, tribal, and federal law enforcement agencies voluntarily reporting d ata on crimes brought to their attention. Since 1930, the FBI has administered the UCR Program and has continued to assess and monitor the
Download Summary Reporting System User Manual.pdf — 1174 KB. This document describes how Summary Reporting System (SRS) offenses are to be classified, scored, and reported to the FBI's Uniform Crime Reporting (UCR) Program.
FDLE's Uniform Crime Report (UCR) system provides standardized reports on crime statistics based on data gathered from across the state. Records providing summary and detailed information are issue yearly. Please visit our 'Individual Crime Pages' section for the most recently released documents. The UCR Summary Guide Manual (revised July 2023 ...
UCR Focuses on NIBRS and Other Tools to Make More Relevant Data Available to Users. January 1, 2021, marks a new era in the Uniform Crime Reporting (UCR) Program's partnership with law enforcement to provide more meaningful data to help understand crime in our communities and in our nation as a whole.