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                        Regulations
                        Hazardous MaterialsIn This Section
        Hazardous Materials
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   Related Links
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        Contact Us
      Federal Motor Carrier Safety Administration
      
                    
            Hazardous Materials Division
      
                          
            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.
                
                Hazardous Materials Safety Permit Program (HMSP)
    

    
    
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Program Overview

In support of the mission of Federal Motor Carrier Safety Administration (FMCSA) to improve truck and bus safety on our nation's highways, on January 1, 2005, the Agency initiated the Federal Hazardous Materials Safety Permit Program for intrastate, interstate, and foreign motor carriers transporting certain types and amounts of hazardous materials.

These carriers must maintain a certain level of safety in their operations and certify they have programs in place as required by the Hazardous Materials Regulations and the HM Permit regulations.

Advisories

Guidance on the Application of 49 CFR Section 385.403; Who Must Hold a Safety Permit?Forms & Publications

HM Permit Application (MCS-150B)
	File Form Electronically Online (1-2 Business Days)
	File Form Manually (2-4 weeks)
	HMSP BrochureRules

FMCSA Policy on Considering the Preventability of Crashes in Administrative Review Requests of HMSP Denials
	Shipper Verification of the Validity of a Carrier's HMSP - HM 218D Final Rule
      
    
          Last updated: Monday, February 27, 2023 U.S. DEPARTMENT OF TRANSPORTATION

**Federal Motor Carrier Safety Administration**

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