diff --git a/src/claim-request-management/claim-request-management.service.ts b/src/claim-request-management/claim-request-management.service.ts
index e21a783..674ea8a 100644
--- a/src/claim-request-management/claim-request-management.service.ts
+++ b/src/claim-request-management/claim-request-management.service.ts
@@ -113,12 +113,24 @@ import {
   catalogItemToSelectedPart,
   catalogLikeKeyFromPart,
   coerceDamagedPartsMediaToArray,
+  type DamageSelectedPartV2,
   migrateExpertReplyCarPartDamageToUnified,
   normalizeDamageSelectedParts,
   partIdentityKey,
   resolvePartCaptureIndex,
 } from "src/helpers/outer-damage-parts";
 
+/** Same `requiredDocuments` keys as in getCaptureRequirementsV2; upload allowed during CAPTURE_PART_DAMAGES. */
+const CAPTURE_PHASE_DAMAGED_PARTY_DOC_KEYS = [
+  "damaged_chassis_number",
+  "damaged_engine_photo",
+  "damaged_metal_plate",
+] as const;
+
+function isCapturePhaseDamagedPartyDocKey(key: string): boolean {
+  return (CAPTURE_PHASE_DAMAGED_PARTY_DOC_KEYS as readonly string[]).includes(key);
+}
+
 @Injectable()
 export class ClaimRequestManagementService {
   private readonly logger = new Logger(ClaimRequestManagementService.name);
@@ -163,6 +175,79 @@ export class ClaimRequestManagementService {
     private readonly sandHubService: SandHubService,
   ) {}
 
+  private requiredDocumentKeysV2(isCarBody: boolean): string[] {
+    const damagedPartyKeys = [
+      "damaged_driving_license_front",
+      "damaged_driving_license_back",
+      "damaged_chassis_number",
+      "damaged_engine_photo",
+      "damaged_car_card_front",
+      "damaged_car_card_back",
+      "damaged_metal_plate",
+    ];
+    if (isCarBody) return damagedPartyKeys;
+    return [
+      ...damagedPartyKeys,
+      "guilty_driving_license_front",
+      "guilty_driving_license_back",
+      "guilty_car_card_front",
+      "guilty_car_card_back",
+      "guilty_metal_plate",
+    ];
+  }
+
+  private isRequiredDocumentUploadedOnClaim(claimCase: any, key: string): boolean {
+    const doc =
+      (claimCase.requiredDocuments as any)?.get?.(key) ??
+      (claimCase.requiredDocuments as any)?.[key];
+    return !!doc?.uploaded;
+  }
+
+  private capturePhaseDamagedPartyDocsComplete(claimCase: any): boolean {
+    return CAPTURE_PHASE_DAMAGED_PARTY_DOC_KEYS.every((k) =>
+      this.isRequiredDocumentUploadedOnClaim(claimCase, k),
+    );
+  }
+
+  private allV2OwnerDocumentsComplete(
+    claimCase: any,
+    isCarBody: boolean,
+    assumeUploadedKey?: string,
+  ): boolean {
+    for (const k of this.requiredDocumentKeysV2(isCarBody)) {
+      const ok =
+        k === assumeUploadedKey ? true : this.isRequiredDocumentUploadedOnClaim(claimCase, k);
+      if (!ok) return false;
+    }
+    if (isCarBody) {
+      const g = ClaimRequiredDocumentType.CAR_GREEN_CARD;
+      const okGreen =
+        assumeUploadedKey === g ? true : this.isRequiredDocumentUploadedOnClaim(claimCase, g);
+      if (!okGreen) return false;
+    }
+    return true;
+  }
+
+  private countRemainingV2OwnerDocuments(
+    claimCase: any,
+    isCarBody: boolean,
+    assumeUploadedKey?: string,
+  ): number {
+    let n = 0;
+    for (const k of this.requiredDocumentKeysV2(isCarBody)) {
+      const ok =
+        k === assumeUploadedKey ? true : this.isRequiredDocumentUploadedOnClaim(claimCase, k);
+      if (!ok) n++;
+    }
+    if (isCarBody) {
+      const g = ClaimRequiredDocumentType.CAR_GREEN_CARD;
+      const okGreen =
+        assumeUploadedKey === g ? true : this.isRequiredDocumentUploadedOnClaim(claimCase, g);
+      if (!okGreen) n++;
+    }
+    return n;
+  }
+
   private parsePlateFromCompactString(
     plateId: string | undefined,
   ): { leftDigits: number; centerAlphabet: string; centerDigits: number; ir: number } | null {
@@ -219,7 +304,56 @@ export class ClaimRequestManagementService {
     return new Promise((resolve) => setTimeout(resolve, ms));
   }
 
-  getOuterPartsCatalogV2(carType?: ClaimVehicleTypeV2): OuterPartCatalogItem[] {
+  /**
+   * Outer-parts catalog returned to clients (user app + expert panel).
+   *
+   * The shape intentionally mirrors how items are persisted under
+   * `damage.selectedParts` so the front-end can match catalog rows to the
+   * stored selection by `id` / `catalogKey` without renaming fields:
+   *
+   *   { id, name, side, label_fa, catalogKey, carType }
+   *
+   *  - `name`  is side-agnostic (`backWheel`, not `left_backWheel`).
+   *  - `label_fa` is disambiguated with the side in parentheses when multiple
+   *    catalog rows share the same Farsi title (e.g. `چرخ عقب (چپ)`).
+   *  - `catalogKey` keeps the original full key (`left_backWheel`) for clients
+   *    that already address parts by it.
+   */
+  getOuterPartsCatalogV2(
+    carType?: ClaimVehicleTypeV2,
+  ): (DamageSelectedPartV2 & { carType: ClaimVehicleTypeV2 })[] {
+    const buildForType = (
+      type: ClaimVehicleTypeV2,
+      items: OuterPartCatalogItem[],
+    ): (DamageSelectedPartV2 & { carType: ClaimVehicleTypeV2 })[] =>
+      items.map((p) => ({
+        ...catalogItemToSelectedPart(p, items),
+        carType: type,
+      }));
+
+    if (carType) {
+      const items = OUTER_PARTS_BY_CAR_TYPE[carType] || [];
+      return buildForType(carType, items);
+    }
+
+    const out: (DamageSelectedPartV2 & { carType: ClaimVehicleTypeV2 })[] = [];
+    for (const [type, items] of Object.entries(OUTER_PARTS_BY_CAR_TYPE)) {
+      out.push(...buildForType(type as ClaimVehicleTypeV2, items));
+    }
+    return out.sort((a, b) => {
+      if (a.carType === b.carType) return (a.id ?? 0) - (b.id ?? 0);
+      return String(a.carType).localeCompare(String(b.carType));
+    });
+  }
+
+  /**
+   * Internal raw catalog (kept in the original `OuterPartCatalogItem` shape so
+   * existing internal code that indexes by `key`/`titleFa` keeps working).
+   * Public API consumers should use `getOuterPartsCatalogV2` instead.
+   */
+  private getOuterPartsRawCatalog(
+    carType?: ClaimVehicleTypeV2,
+  ): OuterPartCatalogItem[] {
     if (carType) {
       return (OUTER_PARTS_BY_CAR_TYPE[carType] || []).map((p) => ({
         ...p,
@@ -233,10 +367,7 @@ export class ClaimRequestManagementService {
         out.push({ ...p, carType: t });
       }
     }
-    return out.sort((a, b) => {
-      if (a.carType === b.carType) return a.id - b.id;
-      return String(a.carType).localeCompare(String(b.carType));
-    });
+    return out;
   }
 
   private userDamageDetail(blRequest: RequestManagementModel) {
@@ -4396,12 +4527,14 @@ export class ClaimRequestManagementService {
         throw new ForbiddenException('Only the claim owner can view capture requirements');
       }
 
-      // Build car-type aware outer-parts lookup (complete source: static catalog)
+      // Build car-type aware outer-parts lookup (complete source: static catalog).
+      // Uses the raw catalog shape (`{id, key, titleFa, side, ...}`) because the
+      // map below is keyed on the full `key` (e.g. `left_backfender`).
       const selectedCarType = claimCase.vehicle?.carType as ClaimVehicleTypeV2 | undefined;
       const catalogForType =
         selectedCarType && OUTER_PARTS_BY_CAR_TYPE[selectedCarType]
           ? OUTER_PARTS_BY_CAR_TYPE[selectedCarType]
-          : this.getOuterPartsCatalogV2();
+          : this.getOuterPartsRawCatalog();
       const catalogByKey = new Map<string, OuterPartCatalogItem>();
       for (const item of catalogForType) {
         if (!catalogByKey.has(item.key)) catalogByKey.set(item.key, item);
@@ -4437,6 +4570,7 @@ export class ClaimRequestManagementService {
           label_en: doc.label_en,
           category: doc.category,
           uploaded: docData?.uploaded || false,
+          preferUploadDuringCapture: isCapturePhaseDamagedPartyDocKey(doc.key),
         };
       });
 
@@ -4655,10 +4789,23 @@ export class ClaimRequestManagementService {
 
       const step = claimCase.workflow?.currentStep;
       const isResendUpload = step === ClaimWorkflowStep.USER_EXPERT_RESEND;
-      if (!isResendUpload && step !== ClaimWorkflowStep.UPLOAD_REQUIRED_DOCUMENTS) {
-        throw new BadRequestException(
-          `Invalid workflow step. Expected ${ClaimWorkflowStep.UPLOAD_REQUIRED_DOCUMENTS} or ${ClaimWorkflowStep.USER_EXPERT_RESEND}, but current step is ${claimCase.workflow?.currentStep}`,
-        );
+      const isCapturePhaseDocUpload =
+        step === ClaimWorkflowStep.CAPTURE_PART_DAMAGES &&
+        isCapturePhaseDamagedPartyDocKey(body.documentKey);
+
+      if (!isResendUpload) {
+        if (step === ClaimWorkflowStep.CAPTURE_PART_DAMAGES && !isCapturePhaseDocUpload) {
+          throw new BadRequestException(
+            `During ${ClaimWorkflowStep.CAPTURE_PART_DAMAGES} only chassis, engine, and damaged metal plate photos may be uploaded here (${CAPTURE_PHASE_DAMAGED_PARTY_DOC_KEYS.join(", ")}).`,
+          );
+        }
+        const allowedInitialUploadStep =
+          step === ClaimWorkflowStep.UPLOAD_REQUIRED_DOCUMENTS || isCapturePhaseDocUpload;
+        if (!allowedInitialUploadStep) {
+          throw new BadRequestException(
+            `Invalid workflow step. Expected ${ClaimWorkflowStep.UPLOAD_REQUIRED_DOCUMENTS}, ${ClaimWorkflowStep.CAPTURE_PART_DAMAGES} (capture-phase documents only), or ${ClaimWorkflowStep.USER_EXPERT_RESEND}, but current step is ${claimCase.workflow?.currentStep}`,
+          );
+        }
       }
       if (isResendUpload) {
         if (claimCase.status !== ClaimCaseStatus.WAITING_FOR_USER_RESEND) {
@@ -4734,54 +4881,63 @@ export class ClaimRequestManagementService {
       let remaining = 0;
 
       if (!isResendUpload) {
-        // Check if all documents are uploaded (8 for CAR_BODY, 13 for THIRD_PARTY)
-        const totalDocsRequired = isCarBodyUpload ? 8 : 13;
-        const currentDocs = claimCase.requiredDocuments || new Map();
-        const uploadedCount =
-          (currentDocs instanceof Map ? currentDocs.size : Object.keys(currentDocs).length) + 1;
-        allDocumentsUploaded = uploadedCount >= totalDocsRequired;
-        remaining = totalDocsRequired - uploadedCount;
+        if (isCapturePhaseDocUpload) {
+          const afterThis = (k: string) =>
+            k === body.documentKey || this.isRequiredDocumentUploadedOnClaim(claimCase, k);
+          remaining = CAPTURE_PHASE_DAMAGED_PARTY_DOC_KEYS.filter((k) => !afterThis(k)).length;
+          allDocumentsUploaded = false;
+        } else {
+          allDocumentsUploaded = this.allV2OwnerDocumentsComplete(
+            claimCase,
+            isCarBodyUpload,
+            body.documentKey,
+          );
+          remaining = this.countRemainingV2OwnerDocuments(
+            claimCase,
+            isCarBodyUpload,
+            body.documentKey,
+          );
 
-        // If all documents uploaded, user flow complete (captures were done earlier in v2)
-        if (allDocumentsUploaded) {
-          updateData["status"] = ClaimCaseStatus.WAITING_FOR_DAMAGE_EXPERT;
-          updateData["claimStatus"] = ClaimStatus.PENDING;
-          updateData["workflow.currentStep"] =
-            ClaimWorkflowStep.USER_SUBMISSION_COMPLETE;
-          updateData["workflow.nextStep"] =
-            ClaimWorkflowStep.EXPERT_DAMAGE_ASSESSMENT;
-          updateData.$push.history = [
-            updateData.$push.history,
-            {
-              type: "STEP_COMPLETED",
-              actor: {
-                actorId: new Types.ObjectId(currentUserId),
-                actorName: claimCase.owner?.fullName || "User",
-                actorType: "user",
+          if (allDocumentsUploaded) {
+            updateData["status"] = ClaimCaseStatus.WAITING_FOR_DAMAGE_EXPERT;
+            updateData["claimStatus"] = ClaimStatus.PENDING;
+            updateData["workflow.currentStep"] =
+              ClaimWorkflowStep.USER_SUBMISSION_COMPLETE;
+            updateData["workflow.nextStep"] =
+              ClaimWorkflowStep.EXPERT_DAMAGE_ASSESSMENT;
+            updateData.$push.history = [
+              updateData.$push.history,
+              {
+                type: "STEP_COMPLETED",
+                actor: {
+                  actorId: new Types.ObjectId(currentUserId),
+                  actorName: claimCase.owner?.fullName || "User",
+                  actorType: "user",
+                },
+                timestamp: new Date(),
+                metadata: {
+                  stepKey: ClaimWorkflowStep.UPLOAD_REQUIRED_DOCUMENTS,
+                  description: "All required documents uploaded",
+                },
               },
-              timestamp: new Date(),
-              metadata: {
-                stepKey: ClaimWorkflowStep.UPLOAD_REQUIRED_DOCUMENTS,
-                description: "All required documents uploaded",
+              {
+                type: "STEP_COMPLETED",
+                actor: {
+                  actorId: new Types.ObjectId(currentUserId),
+                  actorName: claimCase.owner?.fullName || "User",
+                  actorType: "user",
+                },
+                timestamp: new Date(),
+                metadata: {
+                  stepKey: ClaimWorkflowStep.USER_SUBMISSION_COMPLETE,
+                  description:
+                    "User submission complete. Claim ready for damage expert review.",
+                },
               },
-            },
-            {
-              type: "STEP_COMPLETED",
-              actor: {
-                actorId: new Types.ObjectId(currentUserId),
-                actorName: claimCase.owner?.fullName || "User",
-                actorType: "user",
-              },
-              timestamp: new Date(),
-              metadata: {
-                stepKey: ClaimWorkflowStep.USER_SUBMISSION_COMPLETE,
-                description:
-                  "User submission complete. Claim ready for damage expert review.",
-              },
-            },
-          ];
-          updateData.$push["workflow.completedSteps"] =
-            ClaimWorkflowStep.UPLOAD_REQUIRED_DOCUMENTS;
+            ];
+            updateData.$push["workflow.completedSteps"] =
+              ClaimWorkflowStep.UPLOAD_REQUIRED_DOCUMENTS;
+          }
         }
       }
 
@@ -4808,18 +4964,24 @@ export class ClaimRequestManagementService {
         };
       }
 
-      const message = allDocumentsUploaded
-        ? "All documents uploaded successfully. Your claim is now ready for damage expert review."
-        : `Document uploaded successfully. ${remaining} documents remaining.`;
+      const message = isCapturePhaseDocUpload
+        ? remaining > 0
+          ? `Document saved. ${remaining} capture-phase document(s) still required (chassis, engine, metal plate) before you can finish damage capture.`
+          : "Document saved. All capture-phase documents are uploaded; finish car angles and part photos to proceed."
+        : allDocumentsUploaded
+          ? "All documents uploaded successfully. Your claim is now ready for damage expert review."
+          : `Document uploaded successfully. ${remaining} documents remaining.`;
 
       return {
         claimRequestId: claimCase._id.toString(),
         documentKey: body.documentKey,
         fileUrl,
         allDocumentsUploaded,
-        currentStep: allDocumentsUploaded
-          ? ClaimWorkflowStep.USER_SUBMISSION_COMPLETE
-          : ClaimWorkflowStep.UPLOAD_REQUIRED_DOCUMENTS,
+        currentStep: isCapturePhaseDocUpload
+          ? ClaimWorkflowStep.CAPTURE_PART_DAMAGES
+          : allDocumentsUploaded
+            ? ClaimWorkflowStep.USER_SUBMISSION_COMPLETE
+            : ClaimWorkflowStep.UPLOAD_REQUIRED_DOCUMENTS,
         message,
       };
     } catch (error) {
@@ -5069,8 +5231,11 @@ export class ClaimRequestManagementService {
         );
       }).length;
 
+      const capturePhaseDocsDone = this.capturePhaseDamagedPartyDocsComplete(updatedClaim);
       const allCapturesComplete =
-        anglesCaptured >= 4 && partsCaptured >= selectedNormAfter.length;
+        anglesCaptured >= 4 &&
+        partsCaptured >= selectedNormAfter.length &&
+        capturePhaseDocsDone;
 
       if (allCapturesComplete) {
         await this.claimCaseDbService.findByIdAndUpdate(claimRequestId, {
@@ -5090,18 +5255,23 @@ export class ClaimRequestManagementService {
               metadata: {
                 stepKey: ClaimWorkflowStep.CAPTURE_PART_DAMAGES,
                 description:
-                  'All car angles and damaged parts captured. Please upload required documents.',
+                  'Angles, damaged parts, and capture-phase vehicle evidence (chassis, engine, metal plate) are complete. Please upload remaining required documents.',
               },
             },
           },
         });
       }
 
+      const captureDocsRemaining = CAPTURE_PHASE_DAMAGED_PARTY_DOC_KEYS.filter(
+        (k) => !this.isRequiredDocumentUploadedOnClaim(updatedClaim, k),
+      ).length;
       const remaining =
-        (4 - anglesCaptured) + (selectedNormAfter.length - partsCaptured);
+        (4 - anglesCaptured) +
+        (selectedNormAfter.length - partsCaptured) +
+        captureDocsRemaining;
       const message = allCapturesComplete
         ? 'All captures complete. Please proceed to upload required documents.'
-        : `${body.captureType === 'angle' ? 'Angle' : 'Part'} captured successfully. ${remaining} captures remaining.`;
+        : `${body.captureType === 'angle' ? 'Angle' : 'Part'} captured successfully. ${remaining} items remaining (angles, parts, and capture-phase documents).`;
 
       return {
         claimRequestId: claimCase._id.toString(),
diff --git a/src/claim-request-management/claim-request-management.v2.controller.ts b/src/claim-request-management/claim-request-management.v2.controller.ts
index b01a232..297d612 100644
--- a/src/claim-request-management/claim-request-management.v2.controller.ts
+++ b/src/claim-request-management/claim-request-management.v2.controller.ts
@@ -638,13 +638,13 @@ Optional: upload car green card file in the same step.
     summary: "Get Capture Requirements (V2)",
     description: `
 **Get list of what needs to be captured:**
-- Required documents (13 items)
+- Required documents (10 remaining at the documents step for third-party; 3 damaged-party items should be uploaded during capture — see \`preferUploadDuringCapture\` on each item)
 - Car angles (4 items: front, back, left, right)
 - Damaged parts (based on selected outer parts)
 
 Returns status of each item (uploaded/captured or not).
 
-**V2 order:** Complete angles and part photos first, then required documents.
+**V2 order:** During \`CAPTURE_PART_DAMAGES\`, complete angles, part photos, walk-around video, and the three \`preferUploadDuringCapture\` documents (same upload-document API). Then complete the remaining documents in \`UPLOAD_REQUIRED_DOCUMENTS\`.
     `,
   })
   @ApiParam({
diff --git a/src/claim-request-management/dto/capture-requirements-v2.dto.ts b/src/claim-request-management/dto/capture-requirements-v2.dto.ts
index b2b2d90..d1e6acb 100644
--- a/src/claim-request-management/dto/capture-requirements-v2.dto.ts
+++ b/src/claim-request-management/dto/capture-requirements-v2.dto.ts
@@ -35,6 +35,13 @@ export class RequiredDocumentItem {
     enum: ['general', 'damaged_party', 'guilty_party'],
   })
   category: string;
+
+  @ApiPropertyOptional({
+    description:
+      'When true, the client should upload this file during CAPTURE_PART_DAMAGES (same POST upload-document endpoint and `requiredDocuments` keys). Capture cannot finish until these are uploaded.',
+    example: true,
+  })
+  preferUploadDuringCapture?: boolean;
 }
 
 /**
diff --git a/src/claim-request-management/dto/select-outer-parts-v2.dto.ts b/src/claim-request-management/dto/select-outer-parts-v2.dto.ts
index a4f7236..a1ef916 100644
--- a/src/claim-request-management/dto/select-outer-parts-v2.dto.ts
+++ b/src/claim-request-management/dto/select-outer-parts-v2.dto.ts
@@ -140,19 +140,54 @@ export class SetClaimVehicleTypeV2Dto {
   carType: ClaimVehicleTypeV2;
 }
 
+/**
+ * Shape returned by `GET .../outer-parts-catalog` (both user and expert
+ * controllers). It mirrors how items are persisted under
+ * `damage.selectedParts` (see `DamageSelectedPartV2BodyDto`) so the front-end
+ * can match catalog rows to stored selections without any field renaming:
+ * `name` is side-agnostic, `label_fa` is disambiguated with the side in
+ * parentheses, and the original full catalog key (`left_backfender`) is
+ * exposed as `catalogKey`.
+ */
 export class OuterPartCatalogItemDto {
-  @ApiProperty()
+  @ApiProperty({
+    description: "Static catalog id (unique across all car types)",
+    example: 102,
+  })
   id: number;
 
-  @ApiProperty()
-  key: string;
+  @ApiProperty({
+    description: "Side-agnostic part name (matches stored part `name`)",
+    example: "backWheel",
+  })
+  name: string;
 
-  @ApiProperty()
-  titleFa: string;
+  @ApiProperty({
+    description: "Vehicle side / region",
+    enum: OuterPartSideV2,
+    example: "left",
+  })
+  side: string;
 
-  @ApiProperty({ enum: OuterPartSideV2 })
-  side: OuterPartSideV2;
+  @ApiProperty({
+    description:
+      "Display label in Farsi, with side disambiguator in parentheses when needed",
+    example: "چرخ عقب (چپ)",
+  })
+  label_fa: string;
 
-  @ApiProperty({ enum: ClaimVehicleTypeV2, required: false })
+  @ApiProperty({
+    description: "Original full catalog key (matches stored `catalogKey`)",
+    example: "left_backWheel",
+    required: false,
+  })
+  catalogKey?: string;
+
+  @ApiProperty({
+    description: "Vehicle type this catalog row belongs to",
+    enum: ClaimVehicleTypeV2,
+    required: false,
+    example: "suv",
+  })
   carType?: ClaimVehicleTypeV2;
 }
diff --git a/src/expert-claim/expert-claim.service.ts b/src/expert-claim/expert-claim.service.ts
index 6f57538..cca21af 100644
--- a/src/expert-claim/expert-claim.service.ts
+++ b/src/expert-claim/expert-claim.service.ts
@@ -2523,7 +2523,7 @@ export class ExpertClaimService {
     }
 
     // Price cap validation
-    const PRICE_CAP = 30_000_000;
+    const PRICE_CAP = 53_000_000;
     let totalPrice = 0;
     for (const part of reply.parts || []) {
       const parsed = this.parsePersianNumber(String(part.totalPayment ?? '0'));