diff --git a/src/main/java/capstone/checkIT/DTO/LocationDTO/LocationRequestDTO.java b/src/main/java/capstone/checkIT/DTO/LocationDTO/LocationRequestDTO.java
index dfb0a37..76cecf4 100644
--- a/src/main/java/capstone/checkIT/DTO/LocationDTO/LocationRequestDTO.java
+++ b/src/main/java/capstone/checkIT/DTO/LocationDTO/LocationRequestDTO.java
@@ -15,5 +15,4 @@ public class LocationRequestDTO {
     private BigDecimal longitude; // 경도
     private BigDecimal velocity;  // 속도
     private Timestamp time;  // 기록 시간
-    private Timestamp startTime;  // 시작 시간
 }
\ No newline at end of file
diff --git a/src/main/java/capstone/checkIT/service/deviceLocationService/DeviceLocationServiceImpl.java b/src/main/java/capstone/checkIT/service/deviceLocationService/DeviceLocationServiceImpl.java
index ab267a5..0594ef1 100644
--- a/src/main/java/capstone/checkIT/service/deviceLocationService/DeviceLocationServiceImpl.java
+++ b/src/main/java/capstone/checkIT/service/deviceLocationService/DeviceLocationServiceImpl.java
@@ -3,9 +3,11 @@
 import capstone.checkIT.apipayLoad.code.status.ErrorStatus;
 import capstone.checkIT.config.JwtManager;
 import capstone.checkIT.entity.Location;
+import capstone.checkIT.entity.Member;
 import capstone.checkIT.exception.GeneralException;
 import capstone.checkIT.repository.DeviceLocationRepository;
 import capstone.checkIT.repository.LocationRepository;
+import capstone.checkIT.repository.MemberRepository;
 import lombok.RequiredArgsConstructor;
 import lombok.extern.slf4j.Slf4j;
 import org.springframework.stereotype.Service;
@@ -21,6 +23,7 @@ public class DeviceLocationServiceImpl implements DeviceLocationService{
     private final DeviceLocationRepository deviceLocationRepository;
     private final LocationRepository locationRepository;
     private final JwtManager jwtManager;
+    private final MemberRepository memberRepository;
 
     public void stopLocation(String accessToken, Timestamp startTime) {
         log.info("Stopping location tracking for startTime: {}", startTime);
@@ -37,6 +40,17 @@ public void stopLocation(String accessToken, Timestamp startTime) {
         // 3. Location과 연결된 DeviceLocation의 isFinished 업데이트
         int updatedRows = deviceLocationRepository.updateIsFinishedByStartTimeAndMemberId(startTime, memberId);
 
+        // 4. member의 isStart true -> false
+        Member member = memberRepository.findById(memberId)
+                .orElseThrow(() -> new GeneralException(ErrorStatus.LOGIN_ERROR_EMAIL));
+
+        if (member.getIsStart() != null && member.getIsStart()) {
+            member.setIsStart(false);
+            memberRepository.save(member);
+            member.setEndTime(new Timestamp(System.currentTimeMillis())); // 현재 시간 설정
+            log.info("Member's isStart updated to false for memberId: {}", memberId);
+        }
+
         log.info("Updated {} rows for startTime: {}", updatedRows, startTime);
     }
 }
diff --git a/src/main/java/capstone/checkIT/service/locationService/LocationServiceImpl.java b/src/main/java/capstone/checkIT/service/locationService/LocationServiceImpl.java
index 13cd1f6..9495e9e 100644
--- a/src/main/java/capstone/checkIT/service/locationService/LocationServiceImpl.java
+++ b/src/main/java/capstone/checkIT/service/locationService/LocationServiceImpl.java
@@ -59,7 +59,7 @@ public void saveLocation(String accessToken, LocationRequestDTO request) {
                 .longitude(request.getLongitude())
                 .velocity(request.getVelocity())
                 .time(request.getTime())
-                .startTime(request.getStartTime())
+                .startTime(member.getStartTime())
                 .build();
 
         // Device와 Location의 연관 관계 설정