10/04/2011 – CSA Safety Measurement System (SMS) website updated The CSA Safety Measurement System (SMS) website has been updated with the September 23, 2011 snapshot. Check your safety assessment now at: http://ai.fmcsa.dot.gov/sms . NOTE TO CARRIERS: To login into the SMS website and see all of your safety data, you will need an FMCSA-issued U.S. DOT Number Personal Identification Number (PIN) (NOT a Docket Number PIN). If you do not know or have forgotten your PIN, you can request one via http://safer.fmcsa.dot.gov/ and select ‘Click here to request your Docket Number PIN and/or USDOT Number PIN.’ Be sure to request a U.S. DOT Number PIN, NOT a Docket Number PIN.