diff --git a/src/helpers/recal-helper.js b/src/helpers/recal-helper.js
index e72c2d63..8387dbc8 100644
--- a/src/helpers/recal-helper.js
+++ b/src/helpers/recal-helper.js
@@ -52,3 +52,31 @@ export function getRecalPartNumbers(glassPartsArray) {
     }
 }
 
+export function containsRecalParts(lineItems) {
+    if (!lineItems) {
+        return false;
+    }
+
+    if (Array.isArray(lineItems)) {
+        return lineItems.some((li) => isRecalPartOrHasChildRecalPart(li));
+    } else {
+        // complex object form -- flatten and re-call.
+        const flattened = [
+            ...(lineItems.glassParts ?? []),
+            ...(lineItems.supportingItems ?? []),
+            ...(lineItems.vaps ?? []),
+            ...(lineItems.promos ?? []),
+        ];
+
+        return flattened.some((li) => isRecalPartOrHasChildRecalPart(li));
+    }
+}
+
+export function anyPartWithRequiresRecalFlag(lineItems) {
+    if (!lineItems) {
+        return false;
+    }
+
+    return lineItems.glassParts?.some((li) => li.requiresRecalibration === true);
+}
+
diff --git a/src/layouts/schedule-page/schedule-page.vue b/src/layouts/schedule-page/schedule-page.vue
index b4a68eb0..3e33861d 100644
--- a/src/layouts/schedule-page/schedule-page.vue
+++ b/src/layouts/schedule-page/schedule-page.vue
@@ -46,6 +46,19 @@
                             :customSelectableDatesCallback="getAvailableDatesMethod"
                             @dateSelected="dateSelectedFromPicker"
                             @timeSlotSelected="timeSlotSelectedFromPicker" />
+                        <modal
+                            ref="recalAckModal"
+                            class="recal-ack-modal"
+                            :headerText="recalModalContent.headerText"
+                            :footerButtonText="recalModalContent.footerButtonText"
+                            @footerButtonEvent="closeRecalModal">
+                            <div class="recal-ack-modal-subheader">
+                                {{ recalModalContent.subHeaderText }}
+                            </div>
+                            <div
+                                class="recal-ack-modal-body"
+                                v-html="recalModalContent.bodyText"></div>
+                        </modal>
                     </div>
                 </div>
                 <div class="site-footer-container iss-heritage-content-container-width">
@@ -70,6 +83,7 @@ import locationAlerts from '@/layouts/schedule-page/location-alerts/location-ale
 import datePicker from '@/digital-components/date-picker/date-picker.vue';
 import serviceLocation from '@/layouts/schedule-page/service-location/service-location.vue';
 import siteFooter from '@/iss-components/site-footer/site-footer.vue';
+import modal from '@/digital-components/modal/modal.vue';
 
 // Supporting files
 import {
@@ -96,6 +110,7 @@ import {
 import { Form } from 'vee-validate';
 import BaseFormMixin from '@/mixins/base-form-mixin.js';
 import { useMainStore } from '@/store';
+import { containsRecalParts } from '@/helpers/recal-helper';
 
 // Define constants
 const TIME_SLOTS_CALL_DAYS_LIMIT = 15;
@@ -219,7 +234,8 @@ export default {
         datePicker,
         serviceLocation,
         siteFooter,
-        Form
+        Form,
+        modal
     },
     mixins: [BaseFormMixin],
     async beforeRouteEnter(to, from, next) {
@@ -393,7 +409,28 @@ export default {
         },
         supportingItems() {
             return useMainStore().lineItems.supportingItems;
-        }
+        },
+        displayRecalAckModalwidget() {
+            // if any of the glass parts contain an item with the requiresRecalibration flag set to true
+            // and the order does not contain a recalibration part, show the recalibration acknowledgement modal
+            const containsRecalPart = containsRecalParts(useMainStore().order.lineItems);
+            const hasPartWithRecalRequirement = anyPartWithRequiresRecalFlag(useMainStore().order.lineItems);
+
+            if (!containsRecalPart && hasPartWithRecalRequirement) {
+                return true;
+            }
+            return false;
+        },
+        recalModalContent() {
+            const widgetName = 'RecalAckModalWidget';
+            return {
+                headerText: this.getCmsContent(widgetName, widgetFields.CONTENT_GROUP_WIDGET.HEADER_TEXT),
+                subHeaderText: this.getCmsContent(widgetName, widgetFields.CONTENT_GROUP_WIDGET.SUBHEADER_TEXT),
+                bodyText: this.getCmsContent(widgetName, widgetFields.CONTENT_GROUP_WIDGET.BODY_TEXT),
+                bodyText2: this.getCmsContent(widgetName, widgetFields.CONTENT_GROUP_WIDGET.BODY_TEXT_2),
+                footerButtonText: this.getCmsContent(widgetName, widgetFields.CONTENT_GROUP_WIDGET.FOOTER_TEXT)
+            };
+        },
     },
     watch: {
         inShopDatesData(newData) {
diff --git a/src/store/index.js b/src/store/index.js
index 8a4f1b34..bfa6de66 100644
--- a/src/store/index.js
+++ b/src/store/index.js
@@ -22,11 +22,12 @@ import {
     repairWaivedForSelectedVehicle
 } from '@/helpers/policy-vehicle-helper';
 import { buildURLSearchParams, getPartNumbersListForQueryString } from '@/helpers/querystring-helper';
-import { getTopLevelGlassPartsWithRecal } from '@/helpers/recal-helper';
+import { getTopLevelGlassPartsWithRecal, isRecalPartOrHasChildRecalPart } from '@/helpers/recal-helper';
 import { getDateForSavedSessionTimeout } from '@/helpers/session-helper';
 import { isMobileDevice } from '@/helpers/useragent-helper';
 import issPageValues from '@/router/router-constants/issPage-values';
 import CoverageStatuses from '@/constants/coverage-statuses';
+import { buildQueryStringParameterFromArrayOfComplexObjects } from '@/helpers/querystring-helper';
 
 const storeId = 'main';
 
@@ -1343,28 +1344,72 @@ export const useMainStore = defineStore({
         },
 
         getServiceabilityDetails(serviceZipCode) {
-            const { vehicle, damage, parentAccountNumber, referralSequenceNumber, lineItems } = this.order;
-            const { carId } = vehicle;
-            const glassArray = convertGlassPieceNamingForApi(damage.glassToReplace);
-            const lineItemParts = [...(lineItems.glassParts || []), ...(lineItems.supportingItems || [])].map((part) => ({
-                partNumber: part.partNumber,
-                recalibrationType: part.recalibrationType
-            }));
+            const { vehicle, damage, parentAccountNumber, referralSequenceNumber } = this.order;
+            const escapeRecalibrationType = (rt) => rt.split("&").join("%26");
 
-            const params = buildURLSearchParams({
-                applicationName: applicationConfig.APPLICATION_NAME,
-                parentAccountNumber,
-                referralSequenceNumber,
-                zip: serviceZipCode,
-                carId,
-                glassPieces: glassArray,
-                lineItems: lineItemParts
-            });
+            const partialLineItemsObjects = this.order.lineItems.glassParts?.map(
+                (lineItem) => ({
+                    partNumber: lineItem.partNumber,
+                    recalibrationType:
+                        lineItem.recalibrationType && isRecalPartOrHasChildRecalPart(lineItem)
+                            ? escapeRecalibrationType(lineItem.recalibrationType)
+                            : undefined,
+                })
+            );
+
+            var lineItems = null;
+            if (partialLineItemsObjects) {
+                lineItems = buildQueryStringParameterFromArrayOfComplexObjects(
+                    partialLineItemsObjects,
+                    "lineItems"
+                );
+            }
+
+            const carId = vehicle.carId;
+            const glassArray = convertGlassPieceNamingForApi(damage.glassToReplace);
+
+            const glassPieces = buildQueryStringParameterFromArrayOfComplexObjects(
+                glassArray,
+                "glassPieces"
+            );
+
+            var endPoint = `${endpoints.GetServiceabilityDetails.url}?zip=${serviceZipCode}&carId=${carId}&parentAccountNumber=${parentAccountNumber}&referralSequenceNumber=${referralSequenceNumber}&applicationName=${applicationConfig.ANALYTICS_APPLICATION_NAME}`;
+            if (lineItems) {
+                endPoint += `&${lineItems}`;
+            }
+
+            if (glassPieces) {
+                endPoint += `&${glassPieces}`;
+            }
+
+            endPoint += `&isHeavyTruckVehicle=${vehicle.isBigTruck}`;
 
             return globalMethods.callHttpClient({
                 method: endpoints.GetServiceabilityDetails.method,
-                endpoint: `${endpoints.GetServiceabilityDetails.url}?${params.toString()}`
-            });
+                endpoint: endPoint
+        });
+            // const { vehicle, damage, parentAccountNumber, referralSequenceNumber, lineItems } = this.order;
+            // const { carId } = vehicle;
+            // const glassArray = convertGlassPieceNamingForApi(damage.glassToReplace);
+            // const lineItemParts = [...(lineItems.glassParts || []), ...(lineItems.supportingItems || [])].map((part) => ({
+            //     partNumber: part.partNumber,
+            //     recalibrationType: part.recalibrationType
+            // }));
+
+            // const params = buildURLSearchParams({
+            //     applicationName: applicationConfig.APPLICATION_NAME,
+            //     parentAccountNumber,
+            //     referralSequenceNumber,
+            //     zip: serviceZipCode,
+            //     carId,
+            //     glassPieces: glassArray,
+            //     lineItems: lineItemParts
+            // });
+
+            // return globalMethods.callHttpClient({
+            //     method: endpoints.GetServiceabilityDetails.method,
+            //     endpoint: `${endpoints.GetServiceabilityDetails.url}?${params.toString()}`
+            // });
         },
         lookupVehicleByVin(vin) {
             return globalMethods.callHttpClient({
@@ -2787,7 +2832,6 @@ export const useMainStore = defineStore({
             );
         },
 
-
         updateContactInfo(contactInfo) {
             this.order.customer.firstName = contactInfo?.firstName ?? this.order.customer.firstName;
             this.order.customer.lastName = contactInfo?.lastName ?? this.order.customer.lastName;