When taking the on-road driving skills test:

Question

CDL skills tests, including the on-road test, must be taken with the type of vehicle for which you want to be licensed.

Accepted Answer

You must take the test with the type of vehicle for which you want to be licensed.

Answer

You do not have to take the test with the type of vehicle for which you want to be licensed.

Answer

It does not matter which type of vehicle you use to take the test.