Online schools provide Internet-based classes and degree programs for aspiring diesel mechanics. The instruction typically includes a set of at-home learning materials -- including manuals and CD-ROMs -- that are utilized in conjunction with online tutorials based around reading and, in some cases, streaming video and similar tools. The courses provide rudimentary instruction for those interested in pursuing a career in the field.
Online schools are centered on independent study, with help available -- by phone -- from instructors during weekday business hours. Upon completion of each study segment, students take an online examination to determine their grade and then move on to the following course segment. Some of the training programs suggest that instruction may be completed in as little as a few months.
The U.S. Bureau of Labor Statistics (BLS) indicates the median hourly wage for diesel mechanics, as of May 2008, stood at $18.94, with some specialists earning as much as 28.41 hourly and others as little as $12.50 per hour. "Beginners usually earn from 50 to 75 percent of the rate of skilled workers," says the BLS.