@Taciturnu If he doesn’t double-clutch for the road test, he WILL fail. The most important part of the test of the air brakes test. It is zero-tollerance fail that, fail all the test. The pre-test is a lot of memorization, and the skills test, though it varies from state to state, is a lot of practice. No truck driver on the road actually uses a clutch, they float, but it is required for the road test. Make sure he practices the pre-test, and remember the stuff inside the can as well, like the safety equiptment. If he decides to get a haz-mat, he will have to take that test everytime he renews. Tell him good luck, and to keep the bugs off his glass and the bears off his ass. ;-)