°®¶¹´«Ã½

Robert Bosch GmbH said its engineers have developed a new diesel-exhaust system that cuts emissions far below legal limits taking effect in 2020 and can help automakers avoid potential driving bans in Europe that threaten to doom the engine technology.

Electric buses were seen as a joke at an industry conference in Belgium seven years ago when Chinese manufacturer BYD Co. showed an early model.

Volvo Trucks on April 12 introduced its first all-electric truck for commercial use, with sales and production of its FL Electric model to start in Europe in 2019.

Nikola Motor Co. moved to differentiate itself further from rival Tesla Inc. by no longer requiring deposits on its upcoming trucks and returning deposits it has collected as it prepares to announce a major new fleet customer in early May.

Three marketers of truck wheel accessories that reduce fuel consumption and vehicle wear and tear have joined to offer their products in a package called the MPG Smart Pack.

The electrification company Hyliion announced it is making its hybrid electric 6X4HE axle available to potential customers to test on the company’s own Class 8 trucks.

California and the Trump administration are on a collision course over auto-efficiency regulations that could lead the White House to deploy the nuclear option: revoking the state’s cherished power to set its own limits on air pollution.

Drivers could pay a tax based on how many miles their vehicles travel under a plan being pushed by Missouri Rep. Sam Graves, who’s vying to become the powerful new chairman of the House Transportation Committee.

ATLANTA — Michelin North America has unveiled a trailer aerodynamics package for dry van and refrigerated trailers, a five-piece kit that incorporates side skirts, trailer-end fairings, aerodynamic mud flaps and a wake reducer to deliver what the company said is up to 7.4% improvement in fuel efficiency.