Heidi King, deputy administrator for the National Highway Traffic Safety Administration, is planning to leave the agency as soon as next week.

Fuel economy has been and will be the guiding force for change for the manufacturers as well as for our politicians for the near future.

The Trump administration began the process of revising Obama-era fuel economy standards for vehicle manufacturers today, and announced it may revoke...

The Trump administration is reopening a federal review of Obama-era fuel economy rules covering the 2022 to 2025 model years, and expanding the review to...

A coalition of 13 attorneys general led by New York's Eric Schneiderman told the Trump administration it could expect a "vigorous" legal challenge to any...

Michigan's U.S. senators are backing a proposal that would allow automakers to apply credits for model years as far back as 2009 to help them meet future...

Fleet managers should stay current with new developments in the auto industry but stay grounded in reality to keep their fleets efficient and prepared for...

Vowing to end the "assault on the American auto industry," President Donald Trump promised to reopen a federal review of fuel economy standards that was...

The 2.7L demonstration engine will be integrated into a drivable prototype in 2018 and development engines will also be available for automakers.

The EPA expects that automakers will raise fuel economy 10 mpg higher than the current fleet average by model year 2025.

The U.S. Environmental Protection Agency has proposed leaving in place its emissions standards for light-duty vehicles through 2025 in a move that's...

Automakers beat U.S. fuel-economy standards for the 2015 model year for the fourth year in a row, reaching an average of 29.4 miles per gallon for passenger...

Three federal agencies on Monday dropped the 54.5 mpg corporate fuel economy target for 2025, which would ease the burden on car and truck manufacturers to...

Improving gasoline fuel economy and strong demand for trucks and SUVs has led federal regulators to eliminate the 54.5 mpg corporate fuel economy target for...

There are a multitude of trends that will impact tomorrow’s fleets. In this blog, I will focus on just two trend lines — technology and governmental...

Plan ahead for the future and have discussions with your senior management about costs and what the future has in store for your fleet. While it looks like...

President Obama signed into law two pieces of legislation extending alternative fuels tax credits and removing the federal Corporate Average Fuel Economy...

Americans (and fleet managers) love their trucks. Occasional spikes in oil prices aside, in most cases the American consumer and the American fleet driver...

Fleet managers will see an increase in acquisition cost, which could cause many to wait before diving into new fuel technology headfirst.

Following the successful adoption and implementation of the National Program for greenhouse gas (GHG) and fuel economy standards for 2012-2016 model-year...

President Barack Obama will direct federal agencies on February 18 to develop higher fuel economy standards for medium- and heavy-duty trucks over the next...

The long-term trend in vehicle cycling for commercial fleets has been a gradual increase in vehicle service lives. An increasing number of companies cut...

ARI announced the release of its 2014 Industry Outlook, an annual publication that gives fleet managers tactical insight into the trends and opportunities...

Secretary Ray LaHood sent a letter via email to DOT employees across the country, thanking the DOT’s staff for its hard work and mentioning specific...

There's a direct correlation between vehicle weight, fuel consumption, and greenhouse gas (GHG) emissions. Every pound of extra weight requires an engine to...

Medium- and heavy-duty trucks comprise 4 percent of the total vehicles on the road, but account for 20 percent of the fuel consumed and 20 percent of the...

The 2025 CAFE rules will have a dramatic impact on the types of future vehicles in fleet operations. Currently, no OEM can meet the 2025 CAFE standard of...

WASHINGTON - The administration's new program proposes vehicle performance equivalent to 54.5 mpg or 163 grams/mile of CO2 by MY-2025.

I foresee fleet procurement patterns changing due to impending federal-mandated corporate average fuel economy (CAFE) standards in 2016 and 2025. Government...