diff --git a/RPP_FirstLaba_Tractor/RPP_FirstLaba_Tractor/CarNotFoundException.cs b/RPP_FirstLaba_Tractor/RPP_FirstLaba_Tractor/CarNotFoundException.cs
deleted file mode 100644
index 19b8d4a..0000000
--- a/RPP_FirstLaba_Tractor/RPP_FirstLaba_Tractor/CarNotFoundException.cs
+++ /dev/null
@@ -1,24 +0,0 @@
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
-using System.Runtime.Serialization;
-
-
-namespace ProjectTractor.Exceptions
-{
-    [Serializable]
-    internal class CarNotFoundException : ApplicationException
-    {
-        public CarNotFoundException(int i) : base($"Не найден объект по позиции { i}") { }
-        public CarNotFoundException() : base() { }
-        public CarNotFoundException(string message) : base(message) { }
-        public CarNotFoundException(string message, Exception exception) :
-        base(message, exception)
-        { }
-        protected CarNotFoundException(SerializationInfo info,
-        StreamingContext contex) : base(info, contex) { }
-    }
-
-}
diff --git a/RPP_FirstLaba_Tractor/RPP_FirstLaba_Tractor/StorageOverflowException.cs b/RPP_FirstLaba_Tractor/RPP_FirstLaba_Tractor/StorageOverflowException.cs
deleted file mode 100644
index 81d05e7..0000000
--- a/RPP_FirstLaba_Tractor/RPP_FirstLaba_Tractor/StorageOverflowException.cs
+++ /dev/null
@@ -1,23 +0,0 @@
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
-using System.Runtime.Serialization;
-
-
-namespace ProjectTractor.Exceptions
-{
-    [Serializable]
-    internal class StorageOverflowException : ApplicationException
-    {
-        public StorageOverflowException(int count) : base($"В наборе превышено допустимое количество: { count}") { }
-        public StorageOverflowException() : base() { }
-        public StorageOverflowException(string message) : base(message) { }
-        public StorageOverflowException(string message, Exception exception)
-        : base(message, exception) { }
-        protected StorageOverflowException(SerializationInfo info,
-        StreamingContext contex) : base(info, contex) { }
-    }
-
-}
diff --git a/RPP_FirstLaba_Tractor/RPP_FirstLaba_Tractor/TractorsGenericStorage.cs b/RPP_FirstLaba_Tractor/RPP_FirstLaba_Tractor/TractorsGenericStorage.cs
index d71695f..273c34d 100644
--- a/RPP_FirstLaba_Tractor/RPP_FirstLaba_Tractor/TractorsGenericStorage.cs
+++ b/RPP_FirstLaba_Tractor/RPP_FirstLaba_Tractor/TractorsGenericStorage.cs
@@ -114,7 +114,7 @@ namespace ProjectTractor
             }
             if (data.Length == 0)
             {
-                return false;
+                throw new Exception("Невалидная операция, нет данных для сохранения");
             }
             using (StreamWriter streamWriter = new(filename))
             {
@@ -139,11 +139,11 @@ namespace ProjectTractor
                 string[] strings = str.Split(new char[] { '\n', '\r' }, StringSplitOptions.RemoveEmptyEntries);
                 if (strings == null || strings.Length == 0)
                 {
-                    return false;
+                    throw new IOException("Нет данных для загрузки");
                 }
                 if (!strings[0].StartsWith("TractorStorage"))
                 {
-                    return false;
+                    throw new IOException("Неверный формат данных");
                 }
                 _tractorStorages.Clear();
                 do
@@ -163,7 +163,7 @@ namespace ProjectTractor
                         {
                             if (!(collection + tractor))
                             {
-                                return false;
+                                throw new ArgumentNullException("Ошибка добавления в коллекцию");
                             }
                         }
                     }