diff --git a/src/main/java/com/vmis/interfaceapp/model/common/RequestEnricher.java b/src/main/java/com/vmis/interfaceapp/model/common/RequestEnricher.java
index 89c4d44..80a22d0 100644
--- a/src/main/java/com/vmis/interfaceapp/model/common/RequestEnricher.java
+++ b/src/main/java/com/vmis/interfaceapp/model/common/RequestEnricher.java
@@ -67,10 +67,12 @@ public class RequestEnricher {
             // 자동차 기본사항 조회 시 INQIRE_SE_CODE 자동 설정
             // VHRNO(차량번호) not null → 3:자동차번호, VIN(차대번호) not null → 2:차대번호
             for (OldBasicRequest.Record record : records) {
-                if (record.getVhrno() != null && !record.getVhrno().trim().isEmpty()) {
-                    record.setInqireSeCode("3");
-                } else if (record.getVin() != null && !record.getVin().trim().isEmpty()) {
-                    record.setInqireSeCode("2");
+                if( record.getInqireSeCode() != null && !record.getInqireSeCode().trim().isEmpty() ){
+                    if (record.getVhrno() != null && !record.getVhrno().trim().isEmpty()) {
+                        record.setInqireSeCode("3");
+                    } else if (record.getVin() != null && !record.getVin().trim().isEmpty()) {
+                        record.setInqireSeCode("2");
+                    }
                 }
             }
         }
@@ -106,10 +108,12 @@ public class RequestEnricher {
             // 자동차 기본사항 조회 시 INQIRE_SE_CODE 자동 설정
             // VHRNO(차량번호) not null → 3:자동차번호, VIN(차대번호) not null → 2:차대번호
             for (NewBasicRequest.Record record : records) {
-                if (record.getVhrno() != null && !record.getVhrno().trim().isEmpty()) {
-                    record.setInqSeCd("3");
-                } else if (record.getVin() != null && !record.getVin().trim().isEmpty()) {
-                    record.setInqSeCd("2");
+                if( record.getInqSeCd() != null && !record.getInqSeCd().trim().isEmpty() ){
+                    if (record.getVhrno() != null && !record.getVhrno().trim().isEmpty()) {
+                        record.setInqSeCd("3");
+                    } else if (record.getVin() != null && !record.getVin().trim().isEmpty()) {
+                        record.setInqSeCd("2");
+                    }
                 }
             }
         }