How much education and training is needed for photography?
There are no formal education requirements for obtaining CDL. However most trucking companies would rather a driver had at least high school diploma. Training will obviously be needed to pass skills and driving tests for getting your CDL. Attending some type of trucking training school will help a driver to get employment much faster.
There are usually local programs at community colleges which combine classwork with practical experience as a laborer. The person then does an apprenticeship leading to journeyman status. You should not need an expensive training program; unions and local organizations often have good training available.