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CMVRTC: Continued Analysis of PBBT Brake Performance Evaluation Data

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To continue gathering Level 1 brake performance stroke measurements and correlate those stroke measurements with performance-based brake tester (PBBT) brake force measurements on each wheel end and for the total vehicle.


Currently the PBBT device can be used to determine the overall vehicle brake performance of commercial motor vehicles (CMVs). States currently utilizing a PBBT have...

Data Repository (Naturalistic Driving and Other Datasets)


To create a permanent, secure Data Repository for data collected during research and technology studies sponsoredy by the Federal Motor Carrier Safety Administration (FMCSA).


FMCSA-sponsored research and technology studies often result in datasets that can be used for future analysis. In many instances, FMCSA requires research teams to provide a de-identified, public-use dataset upon completion of a study. To support future safety-driven data...