Diesel Price Swings Aren’t Over. What Can Your Fleet Do?
Practical steps fleets can take to manage fuel costs, from purchasing strategies to driver behavior.
Editor's Picks
Whitepapers
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1 of 1
Detroit Engines: Trusted Performance, Built for What's Next
Unplanned Downtime Is Costing Your Fleet More Than You Think
6 Dashcam Tactics to Improve Safety & ROI
It’s here: The 2026 Fleet Technology Trends & AI Impact Report
Webinars
All WebinarsAdvanced Commercial Vehicle Diagnostic Strategies
Apr 9, 2026 | 11:00 AM PDT
Advanced Commercial Vehicle Diagnostic Strategies
Apr 9, 2026 | 11:00 AM PDT
Maintenance
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News
API Formally Approves Next-Gen Engine Oil Category for 2027 Engines
Heavy-duty engine oil marketers can begin finalizing formulations and preparing product packaging to meet the new oil specifications ahead of the January 1 licensing date.
Safety & Compliance
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Photo Galleries
HDT Honors the Best New Products of 2025 at TMC [Photos]
Heavy Duty Trucking's Top 20 Products awards recognize the best new products and technologies. Check out the award presentations at the 2026 Technology & Maintenance Council annual meeting.
