It's 26K, but correct.
Although the UPS box trucks are under 26K, thus only needing an operators license.
The current feeder training is a 2 week class. The first week is classroom, although by Wednesday you should be driving a tractor around the yard. Monday and Tuesday you should be in an office with the trainer going over all the rules, equipment, pre-trip. post-trip and the UPS way to do things.
By Thursday, you should be pulling a single trailer on the road, and by Friday, you should be pulling doubles.
The second week is a production week. You will actually be doing a job, pulling loads to hubs and back.
After the second week, if he says you are good to go, you need to schedule an appointment with the BMV to take your CDL test. A sup will go with you and UPS will supply the tractor and trailer.