Peterbilt introduced a new over-the-road tractor strong on aerodynamics and styling.
At Cummins press event- engine company expects class 8 truck market to reach 278,000 in 2012 and remain strong through 2014
The solution requires multiple steps, but they reduce tire wear issues, increase longevity and save money
The best way to know when engine oil needs to be changed is to take an oil sample, send it to a lab, and let the condition of the oil determine the interval.
The monthly report on factory activity from the Institute for Supply Management shows a little increase in manufacturing for December.
Though it can be labor-intensive, developing your own testing methods to improve fuel mileage pays off.
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