The University at Buffalo's Educational Opportunity Center will offer free CDL permit test prep in Class A, B and C.

The new rulemaking adds an optional theory instruction upgrade curriculum for those upgrading from a Class B to a Class A that removes eight instructional units involving “non-driving activities ...

The new final rule applies only to Class B CDL holders, and does not change the behind-the-wheel training requirements in the 2016 ELDT rule.