David Mckenna

How to speak DPF

| August 13, 2012

There’s no need to panic when a DPF light signals routine regeneration — at least in most cases.

LogBook

| July 02, 2012

Court rejects EPA’s Navistar exemption, expanded Overdrive coming in August, EOBRs among hot topics for agency, OOIDA challenging Minn. out of service criteria and more industry news items are featured.

Test Drive

Photos and Story by Steve Sturgess | June 01, 2012

With further aero refinements and an intuitive transmission, the Pinnacle proves its lofty name is well deserved.

Oil & 2010 Tech

John Baxter | November 01, 2011

Most manufacturers have yet to extend change intervals, but oil seems to thrive in the new engines.

Engine Spot

James Jaillett | August 05, 2011

Where Mack's 13-liter MaxiCruise distinguishes itself from its predecessors, is in its horsepower offerings relative to the engine’s rpm level.

Test Drive

Jack Roberts | May 01, 2011

Mack’s new automated manual transmission reads the road and makes the right calls to tame the Appalachian slopes.

2010 Engine Performance

John Baxter | March 01, 2011

Manufacturers say EPA-driven changes yield better fuel economy and other benefits.

Stay Connected

Sign up to get Overdrive's daily newsletter.