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Deborah Lockridge

Editor and Associate Publisher

Since 1990, Deborah Lockridge has covered all aspects of the trucking industry for leading industry publications. She has been with Heavy Duty Trucking since 1998 and is currently the chief editor and associate publisher.

Lockridge has written about nearly every topic associated with the trucking industry, including maintenance stories ranging from lubes to technician training; hot issues such as counterfeit parts and the driver shortage; regulatory and legislative news; safety and compliance; and interviews with drivers, truck dealers, technicians, owner-operators and fleet executives. 

Her monthly editorial in HDT, addressing timely and often controversial issues affecting trucking, is widely read and garnered her a Jesse H. Neal award from the Software & Information Industry Association (formerly Connectiv), as well as being a finalist several times for the award.

Her numerous awards for writing in the trucking field include 30 Jesse H. Neal honors, as well as twice being part of a team winning the association’s prestigious Grand Neal award. She also has received honors for her trucking writing from the American Society of Business Publication Editors and the National Federation of Press Women, and was part of staff recognized for editorial excellence by Folio: magazine.

A graduate of the prestigious University of Missouri School of Journalism, she is a member of the American Trucking Associations' Technology & Maintenance Council and the American Society of Business Publication Editors. She can be reached at (205) 989-6467 or dlockridge@truckinginfo.com.

Cover Feature graphic showing various forms of cannabis/marijuana products

Marijuana and Trucking’s Drug-Testing Dilemma

Marijuana is getting stronger, laws are changing, and drug tests still can’t reliably establish impairment. What does that mean for truck drivers and the fleets that employ them?

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Photo of man in collared buttoned shirt speaking on stage in front of a backdrop that says Trimble
News•by Deborah Lockridge•September 28, 2026

Trimble: Taking Artificial Intelligence in Trucking Beyond Faster Tasks

At Insight 2026, Trimble executives argued that fleets may need to redesign workflows to get more from AI as it introduced new products and enhancements. AI’s value will depend on how fleets combine automation with their people's knowledge.

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All That's Trucking Blog header illustration with headshot and fuel island in the background
All That's Trucking•by Deborah Lockridge•September 21, 2026

The Diesel Price Crisis Has No Easy Fix

Washington is trying everything from oil-reserve releases to longer driving hours for fuel haulers. None addresses all the forces keeping diesel prices high.

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Illustration of Penske day cab backed into loading dock with graphic of generic charts and graphs and a penske logo.
News•by Deborah Lockridge•September 17, 2026

Why Private Fleets Are Taking More Freight

Private fleets are putting their own trucks on demanding customers and high-cost lanes as companies seek greater control over service, costs, and capacity.

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Video still of Volvo's Duane Tegels explaining the Volvo D13 diesel engine for EPA 2027 emissions
Videos•by Deborah Lockridge•September 16, 2026

How Volvo Updated Its D13 for EPA 2027 [Watch]

Volvo’s updated D13 promises lower emissions without sacrificing performance or fuel economy. Take a closer look at what changed inside the engine in this HDT Spotlight video.

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Presentation slide showing ZF's North American market growth
News•by Deborah Lockridge•September 10, 2026

ZF Expands Commercial Vehicle Push in North America

ZF is expanding its North American commercial-vehicle presence with new transmission applications, electrification, trailer technology and autonomous-driving systems.

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Tesla Semi electric truck with interior of Tesla Cybercab superimposed on top
Articles•by Deborah Lockridge•September 8, 2026

Tesla Wants a Self-Driving Semi. Are Cameras Enough?

Could Tesla’s camera-only autonomous driving technology work on an 80,000-pound Semi? In this commentary, HDT's Deborah Lockridge takes a look at Tesla, Cybercab, and how autonomous trucks see the road.

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Collage of five autonomous trucks
News•by Deborah Lockridge•September 8, 2026

What DOT’s Automated Vehicle Strategy Means for Trucking

The U.S. Department of Transportation issued a new automated-vehicle strategy that outlines plans for driverless-truck regulations, cross-state freight corridors, and federal safety standards.

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Two men in jackets with Homeland Security indicated on the back, standing in a parking lot looking toward a building with trucks in front of it
News•by Deborah Lockridge•September 1, 2026

FMCSA Removes 110 Truck Driver Training Schools from Certified ELDT List

Federal regulators also are targeting more than 160 additional training providers and launching a nationwide audit of third-party CDL skills testers as part of a broader crackdown on trucking fraud.

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Digital cover feature illustration showing truck inspector looking at trailer in background with the words "Compliance doesn't equal safety"
Digital Cover Features•by Deborah Lockridge•September 1, 2026

Beyond DOT Compliance: What Makes a Trucking Fleet Truly Safe?

A trucking fleet can follow every rule and still make unsafe decisions. The real test comes when safety conflicts with freight, productivity, or cost.

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