Diesel Exhaust Fluid

Jul 6, 2010

Warren Oil Company says its new Lubriguard Skyblue DEF can be used to help drivers ensure their vehicles comply with the 2010 EPA standards for diesel emissions. The DEF is stored in a tank on the vehicle and injected into the exhaust duct.
Warren Oil Company
www.warrenoil.com
(800) 779-6456

2021 Trucker Talent Search

January 29, 2021

60 years ago this month, Overdrive's first issue

It was 1961, truckers' numbers on the nation's roads were growing, and Overdrive founder and editor Mike Parkhurst was busy establishing an irreverent sense of humor with a serious tone as the Voice of the American Trucker ... download issue 1 here.

Scenes from first-annual SHE Trucking Expo in Tennessee

Custom champs: Chris Kulow's 2007 Peterbilt 379

How the COVID hours waiver could disentangle HOS rigidity

Howes Diesel Defender

How the COVID hours waiver could disentangle HOS rigidity

More episodes »

Showcase your workhorse

Add a photo of your rig to our Reader Rigs collection to share it with your peers and the world. Tell us the story behind the truck and your business to help build its story.

Submit Your Rig