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DTNA Software Update Gives Truckers More Time Before DEF Derates Take Effect
The changes reflect EPA guidance aimed at reducing downtime caused by emissions-system faults while maintaining compliance requirements.
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SEARCHMENUSEARCHThe changes reflect EPA guidance aimed at reducing downtime caused by emissions-system faults while maintaining compliance requirements.
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The Detroit® Gen 6 engine platform proves that real progress doesn’t require a complete redesign. Built on 20 years of trusted technology, these engines are designed for efficiency, stronger performance, and greater reliability than before. And they do it all while complying with 2027 EPA standards on every mile.
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New guidance allows engine makers to replace problematic DEF sensors with NOx-based systems, aiming to reduce unnecessary derates and downtime caused by failures in the sensors designed to monitor diesel exhaust fluid on trucks.
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Goodyear is preparing to roll out a new steer tire designed to bridge the gap between regional and linehaul for trucking fleets.
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Hendrickson’s new sensor platform integrates with its TireMaax system to deliver real-time tire and wheel-end insights, targeting uptime and cost savings.
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Over-the-air updates are moving beyond recalls, and expanding how fleets manage performance, compliance, and uptime.
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A new partnership between SFK and TMC brings certified, on-site instruction focused on wheel-end reliability and maintenance best practices.
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Hiring heavy-duty truck technicians has become a bidding war, but shops that focus on culture, training, and career paths are gaining an edge. That's the takeaway from a TMC panel discussion.
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Couldn't make it to Nashville for TMC's 2026 annual meeting? Check out these images.
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Strong growth across the heavy-duty repair sector is being tempered by workforce shortages and an aging technician pipeline.
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Telematics has evolved from simple vehicle tracking into a connected service platform that can help fleets boost uptime, improve specifications, and move toward predictive maintenance. Mack executives say AI is now giving fleets a way to turn all that vehicle data into faster, smarter decisions.
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