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Sept 23-25, 2026 | Scottsdale, AZ

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The Diesel Engine Enters NACFE’s ‘Messy Middle’

NACFE’s new Messy Middle Powertrain Service & Maintenance report says keeping modern diesel engines running now depends as much on software, diagnostics and data as traditional mechanical service.

How to Prevent Summer Truck Cooling System Failures

Sponsored by Mitchell 1

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How to Prevent Summer Truck Cooling System Failures

Sponsored by Mitchell 1

Summer heat puts heavy-duty truck cooling systems under intense strain. Learn how preventive maintenance and accurate repair information can help reduce downtime.

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Editor's Picks

Historic, Vintage, and Antique Trucks at the 2026 ATHS Convention

Historic, Vintage, and Antique Trucks at the 2026 ATHS Convention

Why Truck Detention Keeps Costing Fleets Time and Money

Why Truck Detention Keeps Costing Fleets Time and Money

AI Can Optimize a Fleet. Can It Replace Human Judgment?

Fleet Management

AI Can Optimize a Fleet. Can It Replace Human Judgment?

Jamie Hagen Gets Real About Running a Small Fleet in an Uncertain Economy

Fleet Management

Jamie Hagen Gets Real About Running a Small Fleet in an Uncertain Economy

WatchAll Videos

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How Top Trucking Fleets Improve Driver Retention [Video]

YouTube thumbnail with photo of K&B's Lance Evans with truck in the background and the words, Trucking's AI Wake-Up Call

Safety & Compliance

Why K&B Trucking Is Embracing AI and Driver Safety Technology

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Fleet Management

Why Fleet Data Matters More Than Ever at Waste Connections [Watch]

Whitepapers

All Whitepapers

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Detroit Engines: Trusted Performance, Built for What's Next

Cover of a Dayton Parts guide titled "Strategic Parts Purchasing: A Process Checklist." The cover highlights "5 Steps to Revamp Parts Procurement, Cut Costs and Increase Uptime" and features a warehouse aisle with shelving full of automotive parts, where a worker is organizing heavy-duty suspension components on a pallet.

Is Your Parts Procurement Process Reactive or Proactive?

Build a Culture of Safety To Lower Costs & Drive Success

HDT Tire & Wheel Solutions Guide

Webinars

Advanced Commercial Vehicle Diagnostic Strategies

Apr 9, 2026 | 11:00 AM PDT

Advanced Commercial Vehicle Diagnostic Strategies

Apr 9, 2026 | 11:00 AM PDT

Maintenance

All Maintenance

Cover of a Dayton Parts guide titled "Strategic Parts Purchasing: A Process Checklist." The cover highlights "5 Steps to Revamp Parts Procurement, Cut Costs and Increase Uptime" and features a warehouse aisle with shelving full of automotive parts, where a worker is organizing heavy-duty suspension components on a pallet.

Sponsored

Is Your Parts Procurement Process Reactive or Proactive?

Ready to revamp your parts procurement process? Learn how now with “Strategic Parts Purchasing: A Process Checklist”

Wabash Trailers Recalled for Improperly Installed Underride Guards

Maintenance in the ‘Messy Middle’ Part 2: Renewable Diesel Fuel

Illustration messy middle maintenance diesel with wrenches in background

The Diesel Engine Enters NACFE’s ‘Messy Middle’

Safety & Compliance

All Safety & Compliance

Wabash Trailers Recalled for Improperly Installed Underride Guards

More than 900 Wabash dry van trailers may not comply with the Federal Motor Vehicle Safety Standard for rear impact guards.

ATRI Wants Motor Carriers for Driver-Facing Camera Study

YouTube thumbnail with photo of K&B's Lance Evans with truck in the background and the words, Trucking's AI Wake-Up Call

Why K&B Trucking Is Embracing AI and Driver Safety Technology

The Cyber Stop header showing an enforcement officer talking to a truck driver and a screen shot of the FMCSA's revoked ELDs list

The Hidden Problem Behind FMCSA's ELD Revocations