Every car engine has quite a few details, ranging from cylinder count to compression ratios. How does changing the compression ratio affect the engine?

Thomson Delmar Learning has launched its Medium/Heavy Duty Truck Diesel Engines Computer Based Training (CBT) Course, a computer-based course that the company says utilizes an interactive, self-paced ...

Trucking keeps the world moving by delivering goods every day of the year. Drivers spend long hours on the road to make sure ...

Heavy-duty trucks account for a quarter of U.S. on-road vehicle energy consumption, despite representing only 1 percent of on-road vehicles. They also burn highly polluting diesel fuels and ...