School buses are built to be a safe and durable mode of transportation for students around the world. But have you ever wondered what powers these buses? While the outside of a school bus hasn't ...

Diesel-powered buses continue to dominate the streets of many of Germany's largest cities. Pure diesel drive systems account for 70 percent of buses in the 39 largest cities, according to a study by ...

Washington, DC, May 06, 2026 (GLOBE NEWSWIRE)-- Diesel, gasoline, natural gas, and propane continue to be the primary fuel and technology choices for America’s commercial trucks, transit, and school ...

SINGAPORE, Jan. 11, 2023 /PRNewswire/ --China Yuchai International Limited (NYSE: CYD) ("China Yuchai" or the "Company") a leading manufacturer and distributor of engines for on- and off-road ...

Bus 168 was finishing its route dropping off children from Cloverleaf Elementary School in Statesville in May 2021 when the driver and bus monitor noticed smoke coming from the engine. That smoke soon ...

ROUSH CleanTech is first OEM to receive CARB’s 0.02 grams per brake horsepower-hour (g/bhp-hr) certification for 2022 model year. The company’s propane engine is 90% cleaner than national emissions ...

Nearly all of Metro’s hybrid buses have a flaw with their engines that is going to take a year to fix, according to Metro. Of the agency’s 401 hybrid buses, 351 of them need repairs in what the agency ...