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    Bullet Proof Diesel
    Jacob Lopez, service manager at Bullet Proof Diesel, won’t service trucks with tampered aftertreatment systems. He said his shop focuses on finding the root cause of the issue to provide a “lasting fix.”
    Gregg Wartgow
    May 16, 2025
    Emissions system tampering can come in several forms, all of which are illegal and can result in steep consequences. Instead, there are other ways for fleets to improve and service...
    ID 34969167 © John Roman | Dreamstime.com
    collision-investigation-dreamstime_xl_34969167
    May 16, 2025
    Members of Congress are pushing legislation and have requested the U.S. attorney general to create a task force to combat criminals staging accidents to squeeze money from trucking...
    Cojali
    cojali_tpms
    Cojali USA
    May 16, 2025
    Cojali’s latest tool allows technicians to read tire sensor data, including pressure, battery level, and sensor ID, and lets them program and clone universal sensors.
    484034913 | Sorapop | Getty Images
    gettyimages484034913
    Gregg Wartgow
    May 15, 2025
    Tampering with aftertreatment devices is still illegal, and the true cost of cheating and deleting can extend far beyond the massive fines you could receive.

    ID 125999700 © DoeD?DoN?D,D 1/4 DsD 3/4 D.N?NEUR | Dreamstime.com
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    ID 334430135 © Serhii Hryshchyshen | Dreamstime.com
    new diagnostic tools of 2025
    1145230281 | Vicky Gosselin | Getty Images
    suspension innovations and technology