diff --git a/.mokogitea/workflows/issue-branch.yml b/.mokogitea/workflows/issue-branch.yml
index 75a6963..028fad8 100644
--- a/.mokogitea/workflows/issue-branch.yml
+++ b/.mokogitea/workflows/issue-branch.yml
@@ -5,7 +5,7 @@
 # FILE INFORMATION
 # DEFGROUP: Gitea.Workflow
 # INGROUP: mokocli.Automation
-# VERSION: 01.00.00
+# VERSION: 01.03.03
 # BRIEF: Auto-create feature branch when an issue is opened
 
 name: "Universal: Issue Branch"
diff --git a/source/packages/plg_system_mokosuitefield/src/Helper/WarrantyHelper.php b/source/packages/plg_system_mokosuitefield/src/Helper/WarrantyHelper.php
new file mode 100644
index 0000000..093fef5
--- /dev/null
+++ b/source/packages/plg_system_mokosuitefield/src/Helper/WarrantyHelper.php
@@ -0,0 +1,102 @@
+<?php
+namespace Moko\Plugin\System\MokoSuiteField\Helper;
+
+defined('_JEXEC') or die;
+
+use Joomla\CMS\Factory;
+use Joomla\Database\DatabaseInterface;
+
+/**
+ * Equipment warranty tracking — warranty status, claim processing, expiry alerts.
+ */
+class WarrantyHelper
+{
+	/**
+	 * Check warranty status for a piece of equipment.
+	 */
+	public static function checkWarranty(int $equipmentId): object
+	{
+		$db = Factory::getContainer()->get(DatabaseInterface::class);
+
+		$db->setQuery($db->getQuery(true)
+			->select('e.id, e.serial_number, e.model, e.install_date')
+			->select('e.warranty_start, e.warranty_end, e.warranty_provider, e.warranty_type')
+			->from($db->quoteName('#__mokosuitefield_equipment', 'e'))
+			->where('e.id = ' . (int) $equipmentId));
+		$equipment = $db->loadObject();
+
+		if (!$equipment) return (object) ['found' => false];
+
+		$now = new \DateTime('today');
+		$warrantyEnd = $equipment->warranty_end ? new \DateTime($equipment->warranty_end) : null;
+
+		$equipment->under_warranty = $warrantyEnd && $now <= $warrantyEnd;
+		$equipment->days_remaining = $warrantyEnd ? max(0, (int) $now->diff($warrantyEnd)->format('%r%a')) : null;
+		$equipment->warranty_expired = $warrantyEnd && $now > $warrantyEnd;
+
+		// Get claim history
+		$db->setQuery($db->getQuery(true)
+			->select('COUNT(*) AS total_claims, COALESCE(SUM(claim_amount), 0) AS total_claimed')
+			->from('#__mokosuitefield_warranty_claims')
+			->where('equipment_id = ' . (int) $equipmentId));
+		$claims = $db->loadObject();
+
+		$equipment->total_claims = (int) ($claims->total_claims ?? 0);
+		$equipment->total_claimed = (float) ($claims->total_claimed ?? 0);
+
+		return $equipment;
+	}
+
+	/**
+	 * Submit a warranty claim.
+	 */
+	public static function submitClaim(int $equipmentId, int $woId, string $description, float $claimAmount): object
+	{
+		$warranty = self::checkWarranty($equipmentId);
+
+		if (empty($warranty->id)) return (object) ['success' => false, 'error' => 'Equipment not found'];
+		if (!$warranty->under_warranty) return (object) ['success' => false, 'error' => 'Warranty expired'];
+
+		// Verify work order exists and is linked to this equipment
+		$db->setQuery($db->getQuery(true)->select('id')->from('#__mokosuitefield_work_orders')
+			->where('id = ' . (int) $woId));
+		if (!(int) $db->loadResult()) {
+			return (object) ['success' => false, 'error' => 'Invalid work order'];
+		}
+
+		$db = Factory::getContainer()->get(DatabaseInterface::class);
+		$now = Factory::getDate()->toSql();
+
+		$claim = (object) [
+			'equipment_id' => $equipmentId,
+			'wo_id'        => $woId,
+			'description'  => $description,
+			'claim_amount' => $claimAmount,
+			'status'       => 'submitted',
+			'submitted_at' => $now,
+			'submitted_by' => Factory::getApplication()->getIdentity()->id,
+		];
+
+		$db->insertObject('#__mokosuitefield_warranty_claims', $claim, 'id');
+		return (object) ['success' => true, 'claim_id' => (int) $claim->id];
+	}
+
+	/**
+	 * Get equipment with warranties expiring within N days.
+	 */
+	public static function getExpiringSoon(int $days = 90): array
+	{
+		$db = Factory::getContainer()->get(DatabaseInterface::class);
+
+		$db->setQuery($db->getQuery(true)
+			->select('e.*, l.name AS location_name, cd.name AS customer_name')
+			->from($db->quoteName('#__mokosuitefield_equipment', 'e'))
+			->join('LEFT', $db->quoteName('#__mokosuitefield_locations', 'l') . ' ON l.id = e.location_id')
+			->join('LEFT', $db->quoteName('#__contact_details', 'cd') . ' ON cd.id = e.contact_id')
+			->where($db->quoteName('e.warranty_end') . ' IS NOT NULL')
+			->where($db->quoteName('e.warranty_end') . ' BETWEEN CURDATE() AND DATE_ADD(CURDATE(), INTERVAL ' . (int) $days . ' DAY)')
+			->order('e.warranty_end ASC'));
+
+		return $db->loadObjectList() ?: [];
+	}
+}
diff --git a/source/pkg_mokosuitefield.xml b/source/pkg_mokosuitefield.xml
index b592cd8..3808d75 100644
--- a/source/pkg_mokosuitefield.xml
+++ b/source/pkg_mokosuitefield.xml
@@ -2,7 +2,7 @@
 <extension type="package" method="upgrade">
 	<name>Package - MokoSuite Field</name>
 	<packagename>mokosuitefield</packagename>
-	<version>01.03.00</version>
+	<version>01.03.03</version>
 	<creationDate>2026-06-12</creationDate>
 	<author>Moko Consulting</author>
 	<authorEmail>hello@mokoconsulting.tech</authorEmail>