National Training, Inc. offers a five day 40 hour CDL training program to refresh experienced drivers on what they need to know to go back to work. The CDL Refresher Program is designed for individuals that hold a current Class A, B, or C CDL license and want to refresh their skills. This convenient program offers customized CDL training to bring current and former truck drivers “up to speed” on various aspects of the profession. This includes hands-on driving time behind the wheel of a semi tractor-trailer. Experienced truck drivers, who have left the field and are now returning to it, may want to take advantage of this course. They may need to refresh their skills or knowledge before they apply for a job with a trucking firm.