Analysis Briefs - Federal Motor Carrier Safety Administration

Analysis Briefs are produced by the Analysis Division in FMCSA's Office of Research and Analysis. This division analyzes motor carrier data pertaining to crashes, inspections, compliance reviews, and drug and alcohol testing, and supports research on the effectiveness of FMCSA inspections and compliance review programs.

Posting Date	Title	Download
September 2007	The Large Truck Crash Causation Study - July 2007	PDF
July 2007	Drug and Alcohol Testing Survey: 2005 Results	PDF
July 2007	Factors Underlying the Adoption of New Safety Technologies by U.S. Commercial Motor Carriers	PDF
4/21/06	Large Truck Crash Causation Study (LTCCS) Analysis Series: Using LTCCS Data for Statistical Analyses of Crash Risk	None

Analysis Briefs from Previous Years

Find Year: 2005 | 2004 | 2001 | 2000 | 1999 | 1998

Date	Title	Download
May 2005	Drug and Alcohol Testing Survey: 2003 Results	PDF
February 2005	Methodology of the Large Truck Crash Causation Study	PDF
2004
May 2004	Crashes Involving Involving Trucks Carrying Hazardous Materials	PDF
2001
August 2001	Drug and Alcohol Testing Survey - 2001 Results	PDF
	Rear-end Large Truck Crashes	PDF
August 2001	Drug and Alcohol Testing Survey - 1999 Results	PDF
March 2001	Cost of Large Truck- and Bus-Involved Crashes	PDF
2000
October 2000	Motor Carrier Drug and Alcohol Violations	PDF
August 2000	Drug and Alcohol Testing Survey - 1998 Results	PDF
1999
December 1999	Speed-Related Multi-Vehicle Fatal Crashes Involving Large Trucks	PDF
October 1999	The Dimensions of Crash Risk: Combination-Unit vs. Single-Unit Trucks vs. Other Vehicles	PDF
September 1999	Longer Combination Vehicles Involved in Fatal Crashes, 1991-1996	PDF
April 1999	Driver-Related Factors in Crashes Between Large Trucks and Passenger Vehicles	PDF
March 1999	New Entrant Safety Research	PDF
1998
September 1998	1996 National Fleet Safety Survey	PDF
September 1998	Drug and Alcohol Testing Survey - 1996 Results	PDF