States will automatically downgrade your license from a class A to a C if you do not self certify.
All he has to do which I cannot understand why he has not contacted PA DMV already and talk to them.
He is not going to get the answer he wants on TTR. PA DMV is the only authority that will get him the information
He should have gotten a letter from the PA DMV stating they will downgrade his license. Did he get that and ignore it?
Self certification came out 2-3 years ago and ALL CDL holders had to self certify.
So wait till Monday and get it from PA DMV.