The Voc CDL program offers that. My interest is to find a college program, two year, that will accept experiential or other kinds of classsroom and work experience for credit.
So I could for example, send him to a local half year boatbuilding course held by a master craftsman, and have him earn credit and be a college student.
Age requirements will probably limit his use of a CDL.
I tried several grads of CDL schools, as over the road
insurance coverage is several years above local. always
tried them out on off road hauls, kept about 1 out of 5
to advance to local hauls. This was for tri-axles, would
not even let them in dump trailer tractors until a couple
of years of no problems, some never.