On the Chinese calendar, this year is the Year of the Fire Horse. On the Detroit calendar, 2026 is the Year of Horsepower. More than 100 trucks today produce the same nitrogen oxide emissions as a ...

A lot has changed in seven years, when Daimler Truck North America (DTNA) began working on its sixth-generation Detroit engine, designed to meet the EPA27 ultra-low NOx limit of 0.035 grams per hp/hr.

Detroit Diesel, the captive engine brand for Freightliner and Western Star trucks, announced it will meet 2027 exhaust emissions limits with a combination of mechanical and electr ...

Built on its long-running Heavy-Duty Engine Platform, Daimler Truck North America’s new Gen 6 diesel engines utilize a novel pre-SCR system to meet the EPA’s strict 2027 NOx limits while delivering a ...

This 2011 Cascadia with EPA 2010 DD15 engine, above, is a customer demo unit already in revenue service. We drove it first. We liked it a lot. Call it pre-need planning. When Detroit Diesel rolled out ...

The Detroit Diesel Company has been in the business of manufacturing diesel engines for over eighty years. Founded in 1938, the company was initially known as General Motors (GM) Diesel Division. The ...

Detroit Diesel has been in the engine-building game for over 85 years, and in that time they have established themselves as one of the most reputable diesel engine manufacturers in the country.