diff --git a/plm-api/src/app.js b/plm-api/src/app.js
index f3cdc8e..b52ff81 100644
--- a/plm-api/src/app.js
+++ b/plm-api/src/app.js
@@ -44,13 +44,12 @@ const initializeServer = async () => {
     // 데이터베이스 연결 대기
     await waitForDatabase();
 
-    // // 개발 환경에서만 데이터베이스 동기화
-    // if (process.env.NODE_ENV !== "production") {
-    //   await sequelize.sync({ force: true });
-    //   // await sequelize.sync({ alter: true });
-    //   logger.info("Database synchronized.");
-    //   await require("./utils/createInitialAdmin")();
-    // }
+    // 개발 환경에서만 데이터베이스 동기화
+    if (process.env.NODE_ENV !== "production") {
+      await sequelize.sync({ alert: true });
+      logger.info("Database synchronized.");
+     //await require("./utils/createInitialAdmin")();
+    }
 
     // 서버 시작
     const port = config.port;
diff --git a/plm-api/src/models/OemMng.js b/plm-api/src/models/OemMng.js
new file mode 100644
index 0000000..572c18a
--- /dev/null
+++ b/plm-api/src/models/OemMng.js
@@ -0,0 +1,55 @@
+// models/OemMng.js
+
+const { Model, DataTypes } = require("sequelize");
+
+class OemMng extends Model {
+  static init(sequelize) {
+    super.init(
+      {
+        id: {
+          type: DataTypes.UUID,
+          defaultValue: DataTypes.UUIDV4,
+          primaryKey: true,
+        },
+        oem_code: {
+          type: DataTypes.STRING(64),
+          allowNull: true,
+        },
+        oem_name: {
+          type: DataTypes.STRING(64),
+          allowNull: true,
+        },
+        writer: {
+          type: DataTypes.STRING(32),
+          allowNull: true,
+        },
+        regdate: {
+          type: DataTypes.DATE,
+          allowNull: true,
+        },
+        status: {
+          type: DataTypes.STRING(32),
+          allowNull: true,
+        },
+        oem_no: {
+          type: DataTypes.STRING(32),
+          allowNull: true,
+        },
+      },
+      {
+        sequelize,
+        modelName: 'OemMng',
+        tableName: 'oem_mng1',
+        timestamps: true,  
+        indexes: [
+          {
+            fields: ['id'],  
+          },
+        ],
+      }
+    );
+    return this;
+  }
+}
+
+module.exports = OemMng;
\ No newline at end of file