If you've ever ridden a bus in a city -- it doesn't really matter which one -- you know that the engine and transmission situated beneath the floor can get excruciatingly loud, both inside and outside ...

A new study says the reduction in emissions in the newest clean-diesel engines has exceeded the amount required by law. The study by the Coordinating Research Council in cooperation with the Health ...

One of our biggest "to-dos" on the path to net-zero is transportation. Electric vehicles are replacing internal combustion ...

COLUMBUS, Ind.--(BUSINESS WIRE)--Cummins will reveal electrified power technology for transit bus applications at the APTA public transportation show opening in Atlanta on October 9. Cummins will ...

If a group of environmentally conscious middle school students in Vermont has its way, it may soon be illegal for school buses in the Green Mountain State to idle on school property. The group of 7th ...

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 ...

Engines on 37 New Flyer buses bought by Sound Transit in 1999 have been so unreliable they will have to be replaced far earlier than expected. The Detroit Diesel engines have been such a maintenance ...

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 ...

Metro has pulled 164 buses — 10 percent of its fleet — from service for emergency inspections after two recent incidents in which the engines cut off suddenly while the buses were moving. According to ...