diff --git a/src/layouts/tpa-search/tpa-search.spec.js b/src/layouts/tpa-search/tpa-search.spec.js
index 065560fe..9c7ce0ed 100644
--- a/src/layouts/tpa-search/tpa-search.spec.js
+++ b/src/layouts/tpa-search/tpa-search.spec.js
@@ -840,6 +840,108 @@ describe('TPA search page', () => {
                 expect(wrapper.vm.selectedProviderNumber).toBe('');
             });
         });
+        describe.only('selectedProviderNumber', () => {
+            describe('does not call updateServiceLocation when', () => {
+                test('providers list is null ', () => {
+                    // Arrange
+                    const { wrapper } = getMountedComponent({}, {
+                        providers: null
+                    });
+                    const newProviderNumber = 11235;
+
+                    // Act
+                    wrapper.vm.$options.watch.selectedProviderNumber.call(wrapper.vm, newProviderNumber);
+
+                    // Assert
+                    expect(wrapper.vm.mainStore.updateServiceLocation).not.toHaveBeenCalled();
+                });
+                test('providers list is empty ', () => {
+                    // Arrange
+                    const { wrapper } = getMountedComponent({}, {
+                        providers: []
+                    });
+                    const newProviderNumber = 11235;
+
+                    // Act
+                    wrapper.vm.$options.watch.selectedProviderNumber.call(wrapper.vm, newProviderNumber);
+
+                    // Assert
+                    expect(wrapper.vm.mainStore.updateServiceLocation).not.toHaveBeenCalled();
+                });
+                test('providers list does not contain match for provider number ', () => {
+                    // Arrange
+                    const { wrapper } = getMountedComponent({}, {
+                        providers: [{
+                            providerNumber: 8374,
+                            address: {
+                                streetAddress: '143 Average Lane',
+                                city: 'Cambridge',
+                                state: 'OH',
+                                zipCode: '72983',
+                                zipCodeCtu: '0390'
+                            },
+                            companyName: "Sally's Auto",
+                            phoneNumber: '1234567890'
+                        }]
+                    });
+                    const newProviderNumber = 11235;
+
+                    // Act
+                    wrapper.vm.$options.watch.selectedProviderNumber.call(wrapper.vm, newProviderNumber);
+
+                    // Assert
+                    expect(wrapper.vm.mainStore.updateServiceLocation).not.toHaveBeenCalled();
+                });
+            });
+            test('Calls updateServiceLocation when matching provider found.', () => {
+                // Arrange
+                const newProviderNumber = 11235;
+                const streetAddress = '143 Average Lane';
+                const city = 'Berlin';
+                const state = 'MA';
+                const zipCode = '12345';
+                const zipCodeCtu = '0004';
+                const companyName = "Sally's Auto";
+                const phoneNumber = '3298479879';
+                const provider = {
+                    providerNumber: newProviderNumber,
+                    address: {
+                        streetAddress,
+                        city,
+                        state,
+                        zipCode,
+                        zipCodeCtu
+                    },
+                    companyName,
+                    phoneNumber
+                };
+                const { wrapper } = getMountedComponent({}, {
+                    providers: [
+                        provider,
+                        { providerNumber: 328949832 }
+                    ]
+                });
+
+                // Act
+                wrapper.vm.$options.watch.selectedProviderNumber.call(wrapper.vm, newProviderNumber);
+
+                // Assert
+                expect(wrapper.vm.mainStore.updateServiceLocation).toHaveBeenCalledWith({
+                    provider: {
+                        providerNumber: newProviderNumber,
+                        address: {
+                            streetAddress,
+                            city,
+                            state,
+                            zipCode,
+                            zipCodeCtu
+                        },
+                        companyName,
+                        phoneNumber
+                    }
+                });
+            });
+        });
     });
     describe('method', () => {
         test.each([