Is A Hazmat Endorsement Required For Class 9?

Is A Hazmat Endorsement Required For Class 9? Class 9 materials do not require placards for domestic transportation and as a result, a hazmat endorsement is not required if the driver is transporting only Class 9 materials. Placards aren’t required; therefore, the hazmat endorsement is not required. Does Class 9 hazmat require placards? For Class