diff --git a/static/gsAdmin/components/forkCustomer.tsx b/static/gsAdmin/components/forkCustomer.tsx
index b946357a77ef06..3bae9e85f284d3 100644
--- a/static/gsAdmin/components/forkCustomer.tsx
+++ b/static/gsAdmin/components/forkCustomer.tsx
@@ -1,14 +1,16 @@
-import {Component, Fragment} from 'react';
+import {Fragment, useEffect, useRef, useState} from 'react';
 
-import {Client} from 'sentry/api';
 import SelectField from 'sentry/components/forms/fields/selectField';
 import type {Organization} from 'sentry/types/organization';
-import {browserHistory} from 'sentry/utils/browserHistory';
+import {useMutation} from 'sentry/utils/queryClient';
 import {
   getRegionChoices,
   getRegionDataFromOrganization,
   getRegions,
 } from 'sentry/utils/regions';
+import type RequestError from 'sentry/utils/requestError/requestError';
+import useApi from 'sentry/utils/useApi';
+import {useNavigate} from 'sentry/utils/useNavigate';
 
 import type {
   AdminConfirmParams,
@@ -19,69 +21,68 @@ type Props = AdminConfirmRenderProps & {
   organization: Organization;
 };
 
-type State = {
-  regionUrl: string;
-};
-
 /**
  * Rendered as part of a openAdminConfirmModal call
  */
-class ForkCustomerAction extends Component<Props> {
-  state: State = {
-    regionUrl: '',
-  };
+export default function ForkCustomerAction({
+  organization,
+  onConfirm,
+  setConfirmCallback,
+}: Props) {
+  // TODO: We should make sure that `setConfirmCallback` is a stable function
+  // before passing it in here. But because it's not memoized right now, we
+  // need to store it in a ref between renders.
+  const onConfirmRef = useRef(setConfirmCallback);
 
-  componentDidMount() {
-    this.props.setConfirmCallback(this.handleConfirm);
-  }
+  const [regionUrl, setRegionUrl] = useState('');
+  const api = useApi({persistInFlight: true});
+  const navigate = useNavigate();
 
-  handleConfirm = async (params: AdminConfirmParams) => {
-    const api = new Client({headers: {Accept: 'application/json; charset=utf-8'}});
-    const {organization} = this.props;
-    const {regionUrl} = this.state;
-    const regions = getRegions();
-    const region = regions.find(r => r.url === regionUrl);
-
-    try {
-      const response = await api.requestPromise(
-        `/organizations/${organization.slug}/fork/`,
-        {
-          method: 'POST',
-          host: region?.url,
-        }
-      );
+  const {mutate} = useMutation<any, RequestError, AdminConfirmParams>({
+    mutationFn: () => {
+      const regions = getRegions();
+      const region = regions.find(r => r.url === regionUrl);
 
-      browserHistory.push(`/_admin/relocations/${region?.name}/${response.uuid}/`);
-      this.props.onConfirm?.({regionUrl, ...params});
-    } catch (error) {
+      return api.requestPromise(`/organizations/${organization.slug}/fork/`, {
+        method: 'POST',
+        host: region?.url,
+      });
+    },
+    onSuccess: (response, params) => {
+      const regions = getRegions();
+      const region = regions.find(r => r.url === regionUrl);
+      navigate(`/_admin/relocations/${region?.name}/${response.uuid}/`);
+      onConfirm?.({regionUrl, ...params});
+    },
+    onError: (error: RequestError, _params) => {
       if (error.responseJSON) {
-        this.props.onConfirm?.({error});
+        onConfirm?.({error});
       }
-    }
-  };
+    },
+  });
 
-  render() {
-    const {organization} = this.props;
-    const currentRegionData = getRegionDataFromOrganization(organization);
-    const regionChoices = getRegionChoices(currentRegionData ? [currentRegionData] : []);
-    return (
-      <Fragment>
-        <SelectField
-          name="regionUrl"
-          label={'Duplicate into Region'}
-          help={
-            "Choose which region to duplicate this organization's low volume metadata into. This will kick off a SAAS->SAAS relocation job, but the source organization will not be affected."
-          }
-          choices={regionChoices}
-          inline={false}
-          stacked
-          required
-          value={this.state.regionUrl}
-          onChange={(val: any) => this.setState({regionUrl: val})}
-        />
-      </Fragment>
-    );
-  }
-}
+  useEffect(() => {
+    onConfirmRef.current(mutate);
+  }, [mutate]);
+
+  const currentRegionData = getRegionDataFromOrganization(organization);
+  const regionChoices = getRegionChoices(currentRegionData ? [currentRegionData] : []);
 
-export default ForkCustomerAction;
+  return (
+    <Fragment>
+      <SelectField
+        name="regionUrl"
+        label={'Duplicate into Region'}
+        help={
+          "Choose which region to duplicate this organization's low volume metadata into. This will kick off a SAAS->SAAS relocation job, but the source organization will not be affected."
+        }
+        choices={regionChoices}
+        inline={false}
+        stacked
+        required
+        value={regionUrl}
+        onChange={setRegionUrl}
+      />
+    </Fragment>
+  );
+}