• Doc's Diesel Hubs Limited Lifetime Warranty Claim Form

    DH515 Series — Premium E-Coated Front Wheel Hub Assemblies. A Doc's Diesel representative will contact you within 3 business days at the email below.

  • Before you submit, please confirm:

    • You are the original purchaser (warranty is non-transferable)
    • Your tires are OEM/stock size (oversized tires void this warranty)
    • The hub was installed to OEM torque spec with a torque wrench (no impact-tool-only installs)
    • Vehicle is not used for off-road, racing, or commercial hauling beyond GVWR

    Read full warranty terms: docsdiesel.com/warranty

  • Section A — Customer Information

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  • Are you the original purchaser of this hub assembly?*
  • Purchase Date*
     - -

  • Section B — Product Information

  • Section C — Vehicle and Use Conditions

  • Are your tires OEM/stock size for your vehicle?*
  • Is the vehicle used for commercial hauling or loaded beyond its rated GVWR?*
  • Has the hub been disassembled, modified, or repacked?*
  • Was the hub installed by a professional technician or shop?*
  • Were all lug nuts torqued to OEM specification using a torque wrench?*
  • Has the vehicle been in an accident or impact event affecting this hub?*
  • Is the vehicle used for off-road, rock crawling, or racing?*
  • Were air impact tools used to install the wheels without a final torque-wrench check?*
  • Has the hub been submerged in water, packed with mud, or exposed to corrosive chemicals (e.g., road salt brine, off-road washouts)?*
  • Has the hub assembly received the manufacturer-specified maintenance (including periodic greasing where applicable)?*

  • Section D — Failure Description

  • Is the ABS or traction-control warning light on?*
  • Did you inspect the CV axle and spindle at time of original installation?*
  • Were any related components (spindle, CV axle, brake hardware) replaced at the same time?*

  • Section E — Required Documentation

    Please attach the following photos. Image files only (JPG, PNG, HEIC) up to 25MB each.
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  • Heads up — based on your responses, this hub may not qualify for warranty coverage.

    Our Lifetime Limited Warranty does not cover failures caused by oversized tires, off-road or commercial use, accidents, improper installation or torque, contamination, or neglected maintenance — among other conditions listed in our full warranty terms.

    You’re welcome to submit and our team will review your claim. If you have questions first, email sales@docsdiesel.com.

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