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Frequently Asked Questions

The Frequently Asked Questions (FAQs) are questions and answers about Compliance, Safety, Accountability (CSA) that the Federal Motor Carrier Safety Administration (FMCSA) compiled to assist the public. As questions come in through the website, FMCSA adds them to the database along with their answers. If you do not see your question or topic addressed, please contact us by submitting a feedback form. We will respond to you directly and consider your question for inclusion in the FAQs.

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  1. When 392.2 violations are listed on the roadside inspection report, how can a user determine which Behavior Analysis and Safety Improvement Categories (BASICs) they apply to and the severity weight? Answer

    Roadside inspection reports contain all specific 392.2 local laws cited, but the Safety Measurement System (SMS) uses only 392.2 violations that translate with a specific letter suffix (i.e., 392.2C, 392.2S). If the violation is a 392.2 (with no letter suffix), then SMS does not use it. If it has a suffix and it is not listed in the tables below, SMS does not use it.

    Unsafe Driving BASIC:
    Section Violation Description Shown on Roadside Inspection Severity Weight
    392.2C Failure to obey traffic control device 5
    392.2DH Headlamps - Failing to dim when required 3
    392.2FC Following too close 5
    392.2LC Improper lane change 5
    392.2LV Lane restriction violation 3
    392.2P Improper passing 5
    392.2PK Unlawfully parking and/or leaving vehicle in the roadway 1
    392.2R Reckless driving 10
    392.2RR Railroad grade crossing violation 5
    392.2S Speeding (After 1/1/11) 1
    392.2S Speeding (Before 1/1/11) 5
    392.2-SLLS2 State/Local Laws - Speeding 6-10 miles per hour over the speed limit 4
    392.2-SLLS3 State/Local Laws - Speeding 11-14 miles per hour over the speed limit 7
    392.2-SLLS4 State/Local Laws - Speeding 15 or more miles per hour over the speed limit 10
    392.2-SLLSWZ State/Local Laws - Speeding in a work/construction zone 10
    392.2-SLLT State/Local Laws - Operating a CMV while texting 10
    392.2T Improper turns 5
    392.2Y Failure to yield right-of-way 5
    Hours-of-Service (HOS) Compliance BASIC:
    392.2H State/Local Hours-of-Service (HOS) 7
    Vehicle Maintenance BASIC:
    392.2WC Wheel (mud) flaps missing or defective 1
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