Spring came in like a roller coaster as far as the heat goes and summer looks like it will be a hot one as well. Heat can take a lot out of you as a professional driver especially if you have to do any kind of hands on work out of the truck. Heat can make you drowsy, irritable, and truly unprofessional. The way to handle it is through proper planning. Take a look at my article called heat of the season http://www.outridge.ca/heatseason.html and gain some tips on how a professional driver can handle the heat.