diff --git a/app-scheduler/src/main/java/com/parkingcomestrue/external/scheduler/ParkingUpdateScheduler.java b/app-scheduler/src/main/java/com/parkingcomestrue/external/scheduler/ParkingUpdateScheduler.java
index 3473afb4..0363d6f9 100644
--- a/app-scheduler/src/main/java/com/parkingcomestrue/external/scheduler/ParkingUpdateScheduler.java
+++ b/app-scheduler/src/main/java/com/parkingcomestrue/external/scheduler/ParkingUpdateScheduler.java
@@ -1,10 +1,11 @@
 package com.parkingcomestrue.external.scheduler;
 
-import com.parkingcomestrue.external.coordinate.CoordinateApiService;
-import com.parkingcomestrue.external.parkingapi.ParkingApiService;
 import com.parkingcomestrue.common.domain.parking.Location;
 import com.parkingcomestrue.common.domain.parking.Parking;
 import com.parkingcomestrue.common.domain.parking.repository.ParkingRepository;
+import com.parkingcomestrue.external.coordinate.CoordinateApiService;
+import com.parkingcomestrue.external.parkingapi.ParkingApiService;
+import com.parkingcomestrue.external.service.ParkingService;
 import java.util.Collection;
 import java.util.Collections;
 import java.util.List;
@@ -28,13 +29,14 @@ public class ParkingUpdateScheduler {
     private final List<ParkingApiService> parkingApiServices;
     private final CoordinateApiService coordinateApiService;
     private final ParkingRepository parkingRepository;
+    private final ParkingService parkingService;
 
     @Scheduled(cron = "0 */30 * * * *")
     public void autoUpdateOfferCurrentParking() {
         Map<String, Parking> parkingLots = readBy(ParkingApiService::offerCurrentParking);
         Map<String, Parking> saved = findAllByName(parkingLots.keySet());
-        updateSavedParkingLots(parkingLots, saved);
-        saveNewParkingLots(parkingLots, saved);
+        List<Parking> newParkingLots = findNewParkingLots(parkingLots, saved);
+        parkingService.updateParkingLots(parkingLots, saved, newParkingLots);
     }
 
     private Map<String, Parking> readBy(Predicate<ParkingApiService> currentParkingAvailable) {
@@ -68,24 +70,17 @@ private Map<String, Parking> findAllByName(Set<String> names) {
                 .collect(toParkingMap());
     }
 
-    private void updateSavedParkingLots(Map<String, Parking> parkingLots, Map<String, Parking> saved) {
-        for (String parkingName : saved.keySet()) {
-            Parking origin = saved.get(parkingName);
-            Parking updated = parkingLots.get(parkingName);
-            origin.update(updated);
-        }
-    }
-
-    private void saveNewParkingLots(Map<String, Parking> parkingLots, Map<String, Parking> saved) {
+    private List<Parking> findNewParkingLots(Map<String, Parking> parkingLots, Map<String, Parking> saved) {
         List<Parking> newParkingLots = parkingLots.keySet()
                 .stream()
                 .filter(parkingName -> !saved.containsKey(parkingName))
                 .map(parkingLots::get)
                 .toList();
         updateLocation(newParkingLots);
-        parkingRepository.saveAll(newParkingLots);
+        return newParkingLots;
     }
 
+
     private void updateLocation(List<Parking> newParkingLots) {
         for (Parking parking : newParkingLots) {
             Location locationByAddress = coordinateApiService.extractLocationByAddress(
@@ -99,7 +94,7 @@ private void updateLocation(List<Parking> newParkingLots) {
     public void autoUpdateNotOfferCurrentParking() {
         Map<String, Parking> parkingLots = readBy(parkingApiService -> !parkingApiService.offerCurrentParking());
         Map<String, Parking> saved = findAllByName(parkingLots.keySet());
-        updateSavedParkingLots(parkingLots, saved);
-        saveNewParkingLots(parkingLots, saved);
+        List<Parking> newParkingLots = findNewParkingLots(parkingLots, saved);
+        parkingService.updateParkingLots(parkingLots, saved, newParkingLots);
     }
 }
diff --git a/app-scheduler/src/main/java/com/parkingcomestrue/external/service/ParkingService.java b/app-scheduler/src/main/java/com/parkingcomestrue/external/service/ParkingService.java
new file mode 100644
index 00000000..9229691d
--- /dev/null
+++ b/app-scheduler/src/main/java/com/parkingcomestrue/external/service/ParkingService.java
@@ -0,0 +1,35 @@
+package com.parkingcomestrue.external.service;
+
+import com.parkingcomestrue.common.domain.parking.Parking;
+import com.parkingcomestrue.common.domain.parking.repository.ParkingRepository;
+import java.util.List;
+import java.util.Map;
+import lombok.RequiredArgsConstructor;
+import org.springframework.stereotype.Service;
+import org.springframework.transaction.annotation.Transactional;
+
+@Service
+@RequiredArgsConstructor
+public class ParkingService {
+
+    private final ParkingRepository parkingRepository;
+
+    @Transactional
+    public void updateParkingLots(Map<String, Parking> parkingLots, Map<String, Parking> saved,
+                                  List<Parking> newParkingLots) {
+        updateSavedParkingLots(parkingLots, saved);
+        saveNewParkingLots(newParkingLots);
+    }
+
+    private void updateSavedParkingLots(Map<String, Parking> parkingLots, Map<String, Parking> saved) {
+        for (String parkingName : saved.keySet()) {
+            Parking origin = saved.get(parkingName);
+            Parking updated = parkingLots.get(parkingName);
+            origin.update(updated);
+        }
+    }
+
+    private void saveNewParkingLots(List<Parking> newParkingLots) {
+        parkingRepository.saveAll(newParkingLots);
+    }
+}
diff --git a/app-scheduler/src/test/java/com/parkingcomestrue/external/scheduler/ParkingUpdateSchedulerTest.java b/app-scheduler/src/test/java/com/parkingcomestrue/external/scheduler/ParkingUpdateSchedulerTest.java
index ba9a9ff1..f7e13b8a 100644
--- a/app-scheduler/src/test/java/com/parkingcomestrue/external/scheduler/ParkingUpdateSchedulerTest.java
+++ b/app-scheduler/src/test/java/com/parkingcomestrue/external/scheduler/ParkingUpdateSchedulerTest.java
@@ -2,6 +2,7 @@
 
 
 import com.parkingcomestrue.external.coordinate.CoordinateApiService;
+import com.parkingcomestrue.external.service.ParkingService;
 import com.parkingcomestrue.fake.ExceptionParkingApiService;
 import com.parkingcomestrue.fake.FakeCoordinateApiService;
 import com.parkingcomestrue.fake.NotOfferCurrentParkingApiService;
@@ -29,7 +30,8 @@ void autoUpdateOfferCurrentParking() {
         ParkingUpdateScheduler scheduler = new ParkingUpdateScheduler(
                 List.of(offerCurrentParkingApiService),
                 coordinateService,
-                parkingRepository
+                parkingRepository,
+                new ParkingService(parkingRepository)
         );
 
         //when
@@ -52,7 +54,8 @@ void autoUpdateNotOfferCurrentParking() {
         ParkingUpdateScheduler scheduler = new ParkingUpdateScheduler(
                 List.of(notOfferCurrentParkingApiService),
                 coordinateService,
-                parkingRepository
+                parkingRepository,
+                new ParkingService(parkingRepository)
         );
 
         //when
@@ -76,7 +79,8 @@ void notAffectBetweenOfferAndNotOfferCurrentParking() {
         ParkingUpdateScheduler scheduler = new ParkingUpdateScheduler(
                 List.of(offerCurrentParkingApiService, notOfferCurrentParkingApiService),
                 coordinateService,
-                parkingRepository
+                parkingRepository,
+                new ParkingService(parkingRepository)
         );
 
         //when
@@ -93,7 +97,8 @@ void autoUpdateWithExceptionApi() {
         ParkingUpdateScheduler scheduler = new ParkingUpdateScheduler(
                 List.of(new OfferCurrentParkingApiService(5), new ExceptionParkingApiService()),
                 coordinateService,
-                parkingRepository
+                parkingRepository,
+                new ParkingService(parkingRepository)
         );
 
         //when