As the 2027 EPA mandate looms, OEMs are still proving that advanced diesel engines are the most efficient way to keep fleets ...

The new heavy-duty engine oil category, PC-12, is nearing the finish line. Here’s what fleet maintenance managers should know before it arrives in 2027.

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

Why the next heavy-duty engine oil category matters for durability, maintenance planning and equipment decisions beyond 2027.

Discover how the Duramax diesel V8 engine from General Motors has maintained its reliability and durability over 25 years in production.

Forbes contributors publish independent expert analyses and insights. Michael Teo Van Runkle is a journalist who covers the auto industry. For the past two years, the Silverado ZR2 pickup truck served ...

Toyota Motor (NYSE:TM) said on Monday it will suspend shipments of 10 vehicle models after its supplier Toyota Industries (OTCPK:TYIDY) reported certification issues in some diesel engines. Toyota ...

Jeffrey D. Gaskin helps department apparatus committees get ahead of the curve regarding vehicle specification in relation to the evolution of the EPA's new emission mandates for powerplants. For the ...

Mahindra Thar Roxx has been spied testing in the country, fueling speculations of a possible new 1.5L Turbo Diesel engine option.