For those who have actually taken this test, how difficult is it and what does it encompass? It looks like i'm steering closer towards getting a CDL in order to get a job. Looking for Hazmat and Tanker certification to go to work in the oil industry.
I haven't taken it myself but my father has his and he said that the air brake portion was the toughest. Also he told me that with the haz-mat endorsement every time you renew you have to give another complete set of fingerprints and another background check. I will try to get more information for you tomorrow.