FMCSA Safety Program Effectiveness Measurement: Compliance Review Effectiveness Model Results for Carriers With Compliance Reviews in Fiscal Year 2009

In FY 2009, Federal and State enforcement personnel conducted more than 15,000 compliance reviews (CRs) on individual motor carriers. It is intended that through education, heightened safety regulation awareness, and the enforcement effects of the CR, carriers will improve the safety of their commercial vehicle operations and, ultimately, reduce the number and severity of crashes in which they are involved. The CR Effectiveness Model measures the direct impact of CRs on carriers that received CRs. The model is based on the individual and cumulative “before and after” changes in the safety performance of carriers that received CRs in a given year. The model compares a motor carrier’s crash rate in the 12 months following an onsite CR to its crash rate in the 12 months prior to that review. The model uses crash data reported by the States and power unit data reported by carriers or obtained during CRs to calculate both the before-CR and after-CR crash rates. This report documents the benefits derived from performing CRs on motor carriers in terms of crashes avoided, as well as lives saved and injuries prevented.

  • Summary URL:
  • Record URL:
  • Corporate Authors:

    Volpe National Transportation Systems Center

    55 Broadway
    Cambridge, MA  United States  02142

    Federal Motor Carrier Safety Administration

    Office of Analysis, Research, and Technology
    1200 New Jersey Avenue, SE
    Washington, DC  United States  20590
  • Authors:
    • Ohman, Jon M
  • Publication Date: 2014-4


  • English

Media Info

  • Media Type: Digital/other
  • Edition: Final Report
  • Features: Appendices; Figures; Tables;
  • Pagination: 30p

Subject/Index Terms

Filing Info

  • Accession Number: 01529299
  • Record Type: Publication
  • Report/Paper Numbers: FMCSA-RRA-13-047
  • Created Date: Jun 12 2014 10:37AM