Volvo Trucks North America’s D13 2027 EPA diesel engine is designed to meet that moment without trading the performance, fuel ...

Diesel engines have always occupied a special place in the car world, and for good reason. When comparing them to gasoline engines, diesel engines clearly have the edge in torque output, making them ...

Bill O'Ryan with the American Petroleum Institute updates trucking reporters at TMC on the new PC-12 heavy-duty engine oil category. After several years of development, we're nearing the finish line ...