diff --git a/src/layouts/entry-page/entry-page.vue b/src/layouts/entry-page/entry-page.vue
index e4f73f17..89609dd7 100644
--- a/src/layouts/entry-page/entry-page.vue
+++ b/src/layouts/entry-page/entry-page.vue
@@ -212,6 +212,10 @@ export default {
                     if ( clientFlags.EncryptedParametersPattern != null ) {
                         this.mainStore.issConfig.encryptedParametersPattern = clientFlags.EncryptedParametersPattern;
                     }
+
+                    if (clientFlags.UseMemberNumber) {
+                        this.mainStore.issConfig.useMemberNumber = true;
+                    }
                 }
             },
             combineClientParameters(configParams, queryStringParams) {
diff --git a/src/router/index.js b/src/router/index.js
index 25400a08..96918285 100644
--- a/src/router/index.js
+++ b/src/router/index.js
@@ -168,7 +168,8 @@ router.beforeEach(async (to, from) => {
         try {
             await saveSession({ shouldAwaitSaveSessionQueue: true, bailoutOnError: true });
         }
-        finally {
+        catch (error) {
+            // Only remove spinner on error. Successfull new page load will remove it by default.
             showIssLoadingModal(false);
         }
     }
diff --git a/src/router/router.beforeEach.spec.js b/src/router/router.beforeEach.spec.js
index 85c9160e..4e13614a 100644
--- a/src/router/router.beforeEach.spec.js
+++ b/src/router/router.beforeEach.spec.js
@@ -66,7 +66,6 @@ describe('Router beforeEach callSaveSession', () => {
         expect(saveSession).toHaveBeenCalledTimes(1);
         expect(saveSession).toHaveBeenCalledWith({ shouldAwaitSaveSessionQueue: true, bailoutOnError: true });
         expect(showIssLoadingModal).toHaveBeenNthCalledWith(1, true);
-        expect(showIssLoadingModal).toHaveBeenNthCalledWith(2, false);
         expect(result).toBe(true);
     });
 });
\ No newline at end of file
diff --git a/src/store/index.js b/src/store/index.js
index c734f307..091ffec1 100644
--- a/src/store/index.js
+++ b/src/store/index.js
@@ -274,7 +274,8 @@ export const getDefaultState = () => ({
         },
         buildInfo: (typeof __BUILD_INFO__ !== 'undefined') ? __BUILD_INFO__ : null, // Contains the build info for the website, set during the build process. Version, Time, Git info etc....
         siteType: null, // SiteType / SubType the site is set to (Essential/Advanced).
-        enableNoCompQuote: false
+        enableNoCompQuote: false,
+        useMemberNumber: false // Indicates if member number should be included for policy lookup purposes
     }
 });
 
@@ -568,17 +569,22 @@ export const useMainStore = defineStore({
 
             try {
                 order.policy.policyLookupErrorCode = 0;
+                const payload = {
+                    accountNumber: order.parentAccountNumber?.toString(),
+                    policyNumber: policy.policyNumber,
+                    dateOfLoss: policy.dateOfLoss,
+                    zipCode: policy.policyZipCode,
+                    referralCorrelationId: order.referralCorrelationId,
+                    referralNumber: order.referralNumber
+                };
+                // Clients (i.e. USAA) may sometimes use member number, which is just policy number by a different name
+                if (this.issConfig.useMemberNumber) {
+                    payload.memberNumber = policy.policyNumber;
+                }
                 const response = await globalMethods.callHttpClient({
                     method: endpoints.CoveragePolicyInfo.method,
                     endpoint: endpoints.CoveragePolicyInfo.url,
-                    payload: {
-                        accountNumber: order.parentAccountNumber?.toString(),
-                        policyNumber: policy.policyNumber,
-                        dateOfLoss: policy.dateOfLoss,
-                        zipCode: policy.policyZipCode,
-                        referralCorrelationId: order.referralCorrelationId,
-                        referralNumber: order.referralNumber
-                    },
+                    payload,
                     bailoutOnError: false
                 });
 
@@ -2295,7 +2301,7 @@ export const useMainStore = defineStore({
             this.issConfig.siteType = null;
             this.issConfig.enableNoCompQuote = false;
             this.issConfig.billToAccountNumber = null;
-
+            this.issConfig.useMemberNumber = false;
             // NOTE: Do not wipe out build info.
         },
 
diff --git a/src/store/store.spec.js b/src/store/store.spec.js
index 271d1a34..61813d5c 100644
--- a/src/store/store.spec.js
+++ b/src/store/store.spec.js
@@ -1406,6 +1406,43 @@ describe('Store', () => {
                         referralCorrelationId
                     })
                 }));
+                expect(globalMethods.callHttpClient).toHaveBeenCalledWith(expect.objectContaining({
+                    payload: expect.not.objectContaining({
+                        memberNumber: expect.anything()
+                    })
+                }));
+            });
+            it('calls api with member number when useMemberNumber is true', async () => {
+                // Arrange
+                const parentAccountNumber = getRandomString(6, 6);
+                const policyNumber = getRandomString(6, 6);
+                const dateOfLoss = getRandomString(6, 6);
+                const zipCode = getRandomString(6, 6);
+                const referralCorrelationId = getRandomString(6, 6);
+                store.order.parentAccountNumber = parentAccountNumber;
+                store.order.policy.policyNumber = policyNumber;
+                store.order.policy.dateOfLoss = dateOfLoss;
+                store.order.policy.policyZipCode = zipCode;
+                store.order.referralCorrelationId = referralCorrelationId;
+                store.issConfig.isCoverageEnabled = true;
+                store.issConfig.useMemberNumber = true;
+                store.applicationUser.coverageLookupAttempts = 0;
+                globalMethods.callHttpClient = jest.fn().mockReturnValue(Promise.resolve({}));
+
+                // Act
+                await store.getCoveragePolicyInfo();
+
+                // Asserts
+                expect(globalMethods.callHttpClient).toHaveBeenCalledWith(expect.objectContaining({
+                    payload: expect.objectContaining({
+                        accountNumber: parentAccountNumber,
+                        policyNumber,
+                        memberNumber: policyNumber,
+                        dateOfLoss,
+                        zipCode,
+                        referralCorrelationId
+                    })
+                }));
             });
             it('null response by api => insuranceCoverage.coverageType is NONE', async () => {
                 // Arrange