diff --git a/pkg/testdatagen/testharness/make_move.go b/pkg/testdatagen/testharness/make_move.go
index 0039c984493..5c8909b983b 100644
--- a/pkg/testdatagen/testharness/make_move.go
+++ b/pkg/testdatagen/testharness/make_move.go
@@ -9107,6 +9107,7 @@ func MakeBasicInternationalHHGMoveWithServiceItemsandPaymentRequestsForTIO(appCt
 	ihpkCost := unit.Cents(298800)
 	ihupkCost := unit.Cents(33280)
 	poefscCost := unit.Cents(25000)
+	idshutCost := unit.Cents(623)
 
 	// Create Customer
 	userInfo := newUserInfo("customer")
@@ -9441,6 +9442,47 @@ func MakeBasicInternationalHHGMoveWithServiceItemsandPaymentRequestsForTIO(appCt
 			},
 		}, nil)
 
+	// Shuttling service item
+	approvedAtTime := time.Now()
+	idshut := factory.BuildMTOServiceItem(appCtx.DB(), []factory.Customization{
+		{
+			Model: models.MTOServiceItem{
+				Status:          models.MTOServiceItemStatusApproved,
+				ApprovedAt:      &approvedAtTime,
+				EstimatedWeight: &estimatedWeight,
+				ActualWeight:    &actualWeight,
+			},
+		},
+		{
+			Model:    mto,
+			LinkOnly: true,
+		},
+		{
+			Model:    mtoShipmentHHG,
+			LinkOnly: true,
+		},
+		{
+			Model: models.ReService{
+				ID: uuid.FromStringOrNil("22fc07ed-be15-4f50-b941-cbd38153b378"), // IDSHUT - International Destination Shuttle
+			},
+		},
+	}, nil)
+
+	factory.BuildPaymentServiceItemWithParams(appCtx.DB(), models.ReServiceCodeIDSHUT,
+		basicPaymentServiceItemParams, []factory.Customization{
+			{
+				Model: models.PaymentServiceItem{
+					PriceCents: &idshutCost,
+				},
+			}, {
+				Model:    paymentRequestHHG,
+				LinkOnly: true,
+			}, {
+				Model:    idshut,
+				LinkOnly: true,
+			},
+		}, nil)
+
 	basicPortFuelSurchargePaymentServiceItemParams := []factory.CreatePaymentServiceItemParams{
 		{
 			Key:     models.ServiceItemParamNameContractCode,
diff --git a/playwright/tests/office/txo/tioFlowsInternational.spec.js b/playwright/tests/office/txo/tioFlowsInternational.spec.js
index 30f4c0b0dac..cf8ed39c541 100644
--- a/playwright/tests/office/txo/tioFlowsInternational.spec.js
+++ b/playwright/tests/office/txo/tioFlowsInternational.spec.js
@@ -143,6 +143,17 @@ test.describe('TIO user', () => {
     await page.getByText('Next').click();
     await tioFlowPage.slowDown();
 
+    await expect(page.getByText('International destination shuttle service')).toBeVisible();
+    await page.getByText('Show calculations').click();
+    await expect(page.locator('[data-testid="ServiceItemCalculations"]')).toContainText('Calculations');
+    await expect(page.locator('[data-testid="ServiceItemCalculations"]')).toContainText('Billable weight (cwt)');
+    await expect(page.locator('[data-testid="ServiceItemCalculations"]')).toContainText('Destination price');
+    await expect(page.locator('[data-testid="ServiceItemCalculations"]')).toContainText('Price escalation factor');
+    // approve
+    await tioFlowPage.approveServiceItem();
+    await page.getByText('Next').click();
+    await tioFlowPage.slowDown();
+
     await expect(page.getByText('International POE Fuel Surcharge')).toBeVisible();
     await page.getByText('Show calculations').click();
     await expect(page.locator('[data-testid="ServiceItemCalculations"]')).toContainText('Calculations');
@@ -159,8 +170,8 @@ test.describe('TIO user', () => {
     await expect(page.getByText('needs your review')).toHaveCount(0, { timeout: 10000 });
     await page.getByText('Complete request').click();
 
-    await expect(page.locator('[data-testid="requested"]')).toContainText('$4,281.48');
-    await expect(page.locator('[data-testid="accepted"]')).toContainText('$4,281.48');
+    await expect(page.locator('[data-testid="requested"]')).toContainText('$4,287.71');
+    await expect(page.locator('[data-testid="accepted"]')).toContainText('$4,287.71');
     await expect(page.locator('[data-testid="rejected"]')).toContainText('$0.00');
 
     await page.getByText('Authorize payment').click();
diff --git a/src/components/Office/ServiceItemCalculations/helpers.js b/src/components/Office/ServiceItemCalculations/helpers.js
index d555fe17733..ca185d5c87f 100644
--- a/src/components/Office/ServiceItemCalculations/helpers.js
+++ b/src/components/Office/ServiceItemCalculations/helpers.js
@@ -380,6 +380,20 @@ const shuttleOriginPriceDomestic = (params) => {
   );
 };
 
+const shuttleOriginPriceInternational = (params) => {
+  const value = getPriceRateOrFactor(params);
+  const label = SERVICE_ITEM_CALCULATION_LABELS.OriginPrice;
+
+  const pickupDate = `${SERVICE_ITEM_CALCULATION_LABELS.PickupDate}: ${formatDateWithUTC(
+    getParamValue(SERVICE_ITEM_PARAM_KEYS.ReferenceDate, params),
+    'DD MMM YYYY',
+  )}`;
+
+  const market = getParamValue(SERVICE_ITEM_PARAM_KEYS.MarketDest, params) === 'O' ? 'Oconus' : 'Conus';
+
+  return calculation(value, label, formatDetail(pickupDate), formatDetail(market));
+};
+
 // There is no param representing the destination price as available in the re_domestic_service_area_prices table
 // A param to return the service schedule is also not being created
 const destinationPrice = (params, shipmentType) => {
@@ -418,6 +432,20 @@ const shuttleDestinationPriceDomestic = (params) => {
   );
 };
 
+const shuttleDestinationPriceInternational = (params) => {
+  const value = getPriceRateOrFactor(params);
+  const label = SERVICE_ITEM_CALCULATION_LABELS.DestinationPrice;
+
+  const deliveryDate = `${SERVICE_ITEM_CALCULATION_LABELS.DeliveryDate}: ${formatDateWithUTC(
+    getParamValue(SERVICE_ITEM_PARAM_KEYS.ReferenceDate, params),
+    'DD MMM YYYY',
+  )}`;
+
+  const market = getParamValue(SERVICE_ITEM_PARAM_KEYS.MarketDest, params) === 'O' ? 'OCONUS' : 'CONUS';
+
+  return calculation(value, label, formatDetail(deliveryDate), formatDetail(market));
+};
+
 const priceEscalationFactor = (params) => {
   const value = getParamValue(SERVICE_ITEM_PARAM_KEYS.EscalationCompounded, params)
     ? getParamValue(SERVICE_ITEM_PARAM_KEYS.EscalationCompounded, params)
@@ -922,6 +950,15 @@ export default function makeCalculations(itemCode, totalAmount, params, mtoParam
         totalAmountRequested(totalAmount),
       ];
       break;
+    // International origin shuttle service
+    case SERVICE_ITEM_CODES.IOSHUT:
+      result = [
+        shuttleBillableWeight(params),
+        shuttleOriginPriceInternational(params),
+        priceEscalationFactorWithoutContractYear(params),
+        totalAmountRequested(totalAmount),
+      ];
+      break;
     // Domestic Destination Additional Days SIT
     case SERVICE_ITEM_CODES.DDASIT:
       result = [
@@ -950,6 +987,15 @@ export default function makeCalculations(itemCode, totalAmount, params, mtoParam
         totalAmountRequested(totalAmount),
       ];
       break;
+    // International destination shuttle service
+    case SERVICE_ITEM_CODES.IDSHUT:
+      result = [
+        shuttleBillableWeight(params),
+        shuttleDestinationPriceInternational(params),
+        priceEscalationFactorWithoutContractYear(params),
+        totalAmountRequested(totalAmount),
+      ];
+      break;
     // Domestic crating
     case SERVICE_ITEM_CODES.DCRT:
       result = [
diff --git a/src/constants/serviceItems.js b/src/constants/serviceItems.js
index 16f2dd60b62..a5b7e850b3c 100644
--- a/src/constants/serviceItems.js
+++ b/src/constants/serviceItems.js
@@ -228,12 +228,14 @@ const allowedServiceItemCalculations = [
   SERVICE_ITEM_CODES.DOP,
   SERVICE_ITEM_CODES.DOPSIT,
   SERVICE_ITEM_CODES.DOSHUT,
+  SERVICE_ITEM_CODES.IOSHUT,
   SERVICE_ITEM_CODES.DPK,
   SERVICE_ITEM_CODES.DNPK,
   SERVICE_ITEM_CODES.DSH,
   SERVICE_ITEM_CODES.DUPK,
   SERVICE_ITEM_CODES.FSC,
   SERVICE_ITEM_CODES.DDSHUT,
+  SERVICE_ITEM_CODES.IDSHUT,
   SERVICE_ITEM_CODES.DCRT,
   SERVICE_ITEM_CODES.DUCRT,
   SERVICE_ITEM_CODES.DOSFSC,