Peterbilt demonstrated its latest technology and a number of concept vehicles, including autonomous technologies, at its Technology Showcase event for trucking reporters. Editor in Chief Deborah Lockridge covered the event.

Freightliner introduced attendees at the 2015 Mid-America Trucking show to its 12.2 mpg SuperTruck. Photos: Stephane Babcock

Goodyear has a 7,000 acre testing and proving grounds in San Angelo, Texas, about 300 miles southwest of Dallas. Heavy Duty Trucking spent a day there in early March observing some of the tests and learning about the company's latest FuelMax tires.

Kenworth claims the T680 Advantage is the most aerodynamic truck it has ever produced, boasting a 5% improvement over the standard T680. Here are a few photos we shot during a test drive of the Kenworth T680 Advantage. Photos by Jim Park.

There was a wide variety of trucks at this year's Green Fleet Conference. Everything from heavy duty to cargo vans were available for people to see, touch and sometimes drive. Check out the CNG Trucks, Electric Vans and Hybrids that were on display at the show.

Market research conducted by Western Star showed that even the die-hard classic truck aficionados acknowledge that fuel economy should be an important part of a truck spec. So Western Star has a delivered a truly classic styled truck with aerodynamic performance they say goes toe-to-toe with any truck on the road today. Here's a closer look at the 5700XE. Read more about it here.


This series of photos reveals most of the secrets behind the effectiveness of the SuperTruck, particularly its aerodynamic enhancements. No stone was left unturned by engineers who were looking for every possible aero advantage. Some of what you see here will soon make its way onto production vehicles, while other enhancement may still be a few years off. (Photos: Jim Park)

When Bill Bliem became vice president of maintenance at NFI five years ago, his first priority was to get maintenance costs under control. Then he moved on to fuel efficiency and has made great strides. Read more here.

PepsiCo North America Beverages is revamping the way it delivers its products, moving to specially spec’d dry van trailers, liftgates and pallets that were pre-loaded at the warehouse. It saves work for drivers, saves fuel, and speeds deliveries to customers. One of the leaders of this effort and others is Shelby Green, senior fleet director. Read more here.

David Hoover, director, outbound Logistics for Meijer, is constantly looking for ways to be more efficient, whether it's more fuel-efficient engines or eliminating empty backhauls. Meijer finished converting its 170-truck fleet of regional daycabs to the 2010 engines last fall, enjoying a 5% increase in fuel economy. Last year the fleet started trading some of those in for the latest EPA/NHTSA 2014 engines in the Freightliner Cascadia Evolution. The new trucks are showing a 12% improvement in fuel economy over the ones they replaced. Read more here.
