This H endorsement add-on to your main commercial driving license will prove to prospective employers that you have the necessary expertise to manage dangerous substances safely.
Transporting any material that qualifies as explosive, toxic, poisonous, radioactive, flammable, corrosive or otherwise hazardous to human health and the environment demands an Illinois hazmat endorsement.
If the commercial driving career you aspire to will require hazardous material transportation, you’re going to need an extra qualification and some specialist knowledge which cannot be found in the main chapters of the Illinois CDL general knowledge study guide.
