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      Federal Motor Carrier Safety Administration
      
                    
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            1200 New Jersey Avenue SEWashington, DC 20590United States
      
          
    **Phone:** 202-385-2400**Business Hours:**9:00am-5:00pm ET, M-F
    If you are deaf, hard of hearing, or have a speech disability, please dial 7-1-1 to access telecommunications relay services.
                
                General HM Safety Advisories
    

    
    
          Nurse Tank Safety Advisory
	Declaring the Transportation of Anhydrous Ammonia and Class 3, Flammable Liquids When Filing FMCSA Registration
	Guidance on the Application of 49 CFR Section 385.403; Who Must Hold a Safety Permit?
	Transportation of the Recently Recalled Samsung Note 7 Smartphone on a Commercial Motor Vehicle
	Possession or Use of Battery-Powered Portable Electronic Smoking Devices
	Classification and Package Selection of Hazardous Materials
      
    
          Last updated: Tuesday, February 20, 2024 U.S. DEPARTMENT OF TRANSPORTATION

**Federal Motor Carrier Safety Administration**

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