There's no denying that semi-trucks are pretty common vehicles on today's roads. It is nearly impossible to find an urban area without one, a testament to not only how widespread they are, but to how ...

Front 3/4 view of blue Freightliner Cascadia truck pulling a trailer on highway - Grandriver/Getty Images Western Star and Freightliner are owned by Daimler Trucks North America, and both of these ...