This is a lookup tool for those curious about the HazMat, Hazardous Cargo, or HC placards that we see everywhere on Semi and Tanker 18-Wheeler Trucks -- What does that number mean?
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List of Cargo Classes:
Source: U.S. DOT
1203
motor spirit 1963    

Liquid Helium

Enter a 4-digit number; instantly see the description


DOT data

Information purposes only

                        What is Hazmat?

What is this chemical? LOOK it up!



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