diff --git a/packages/core/src/hooks/useAuth.ts b/packages/core/src/hooks/useAuth.ts
index f07c5ba1..1fde9e61 100644
--- a/packages/core/src/hooks/useAuth.ts
+++ b/packages/core/src/hooks/useAuth.ts
@@ -47,7 +47,8 @@ export const useAuth = () => {
    * API 호출 후 catch에서 받아온 Error 객체를 인자로 넣어주세요
    */
   const handleTokenError = async (error: Error) => {
-    if (error.message === "403") {
+    const TOKEN_ERROR_STATUS = "403";
+    if (error.message === TOKEN_ERROR_STATUS) {
       await reLogin();
       location.reload();
     } else {
diff --git a/packages/service/src/pages/PartsCollection/PartsCollection.tsx b/packages/service/src/pages/PartsCollection/PartsCollection.tsx
index 180db6a6..f339cb57 100644
--- a/packages/service/src/pages/PartsCollection/PartsCollection.tsx
+++ b/packages/service/src/pages/PartsCollection/PartsCollection.tsx
@@ -10,20 +10,12 @@ import { IMyParts } from "@watermelon-clap/core/src/types";
 import { getAccessToken } from "@watermelon-clap/core/src/utils";
 
 export const PartsCollection = () => {
-  const { getIsLogin, login, reLogin } = useAuth();
+  const { getIsLogin, login, handleTokenError } = useAuth();
 
   const [equippedPartsImg, setEquippedPartsImg] = useState<ICustomCardProps>();
 
-  const getPartsData = async () => {
-    try {
-      return await apiGetMyParts();
-    } catch (error: any) {
-      if (error.message === "403") {
-        reLogin().then(() => refetch());
-      }
-      throw error;
-    }
-  };
+  const getPartsData = () =>
+    apiGetMyParts().catch(handleTokenError) as Promise<IMyParts[]>;
 
   const { data: partsDatas, refetch } = useQuery<IMyParts[]>({
     queryKey: ["myParts", getAccessToken()],