diff --git a/AutomobilePlant/AutomobilePlant/Program.cs b/AutomobilePlant/AutomobilePlant/Program.cs
index 8a8efc6..cb49d55 100644
--- a/AutomobilePlant/AutomobilePlant/Program.cs
+++ b/AutomobilePlant/AutomobilePlant/Program.cs
@@ -1,7 +1,7 @@
 using AutomobilePlantBusinessLogic.BusinessLogics;
 using AutomobilePlantContracts.BusinessLogicsContracts;
 using AutomobilePlantContracts.StoragesContracts;
-using AutomomilePlantFileImplement.Implements;
+using AutomobilePlantDataBaseImplements.Implements;
 using Microsoft.Extensions.DependencyInjection;
 using Microsoft.Extensions.Logging;
 using NLog.Extensions.Logging;
diff --git a/AutomobilePlant/AutomobilePlantDataBaseImplements/Implements/CarStorage.cs b/AutomobilePlant/AutomobilePlantDataBaseImplements/Implements/CarStorage.cs
new file mode 100644
index 0000000..bc56a38
--- /dev/null
+++ b/AutomobilePlant/AutomobilePlantDataBaseImplements/Implements/CarStorage.cs
@@ -0,0 +1,111 @@
+using AutomobilePlantContracts.BindingModels;
+using AutomobilePlantContracts.SearchModel;
+using AutomobilePlantContracts.StoragesContracts;
+using AutomobilePlantContracts.ViewModel;
+using AutomobilePlantDataBaseImplements.Models;
+using Microsoft.EntityFrameworkCore;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace AutomobilePlantDataBaseImplements.Implements
+{
+    public class CarStorage : ICarStorage
+    {
+        public List<CarViewModel> GetFullList()
+        {
+            using var context = new AutoPlantDataBase();
+            return context.Cars
+                    .Include(x => x.Components)
+                    .ThenInclude(x => x.Component)
+                    .ToList()
+                    .Select(x => x.GetViewModel)
+                    .ToList();
+        }
+
+        public List<CarViewModel> GetFilteredList(CarSearchModel model)
+        {
+            if (string.IsNullOrEmpty(model.CarName))
+            {
+                return new();
+            }
+            using var context = new AutoPlantDataBase();
+            return context.Cars
+                    .Include(x => x.Components)
+                    .ThenInclude(x => x.Component)
+                    .Where(x => x.CarName.Contains(model.CarName))
+                    .ToList()
+                    .Select(x => x.GetViewModel)
+                    .ToList();
+        }
+
+        public CarViewModel? GetElement(CarSearchModel model)
+        {
+            if (string.IsNullOrEmpty(model.CarName) && !model.Id.HasValue)
+            {
+                return null;
+            }
+            using var context = new AutoPlantDataBase();
+            return context.Cars
+                .Include(x => x.Components)
+                .ThenInclude(x => x.Component)
+                .FirstOrDefault(x => (!string.IsNullOrEmpty(model.CarName) && x.CarName == model.CarName) ||
+                                (model.Id.HasValue && x.Id == model.Id))
+                ?.GetViewModel;
+        }
+
+        public CarViewModel? Insert(CarBindingModel model)
+        {
+            using var context = new AutoPlantDataBase();
+            var newCar = Car.Create(context, model);
+            if (newCar == null)
+            {
+                return null;
+            }
+            context.Cars.Add(newCar);
+            context.SaveChanges();
+            return newCar.GetViewModel;
+        }
+
+        public CarViewModel? Update(CarBindingModel model)
+        {
+            using var context = new AutoPlantDataBase();
+            using var transaction = context.Database.BeginTransaction();
+            try
+            {
+                var car = context.Cars.FirstOrDefault(rec => rec.Id == model.Id);
+                if (car == null)
+                {
+                    return null;
+                }
+                car.Update(model);
+                context.SaveChanges();
+                car.UpdateComponents(context, model);
+                transaction.Commit();
+                return car.GetViewModel;
+            }
+            catch
+            {
+                transaction.Rollback();
+                throw;
+            }
+        }
+
+        public CarViewModel? Delete(CarBindingModel model)
+        {
+            using var context = new AutoPlantDataBase();
+            var element = context.Cars
+                .Include(x => x.Components)
+                .FirstOrDefault(rec => rec.Id == model.Id);
+            if (element != null)
+            {
+                context.Cars.Remove(element);
+                context.SaveChanges();
+                return element.GetViewModel;
+            }
+            return null;
+        }
+    }
+}
diff --git a/AutomobilePlant/AutomobilePlantDataBaseImplements/Implements/ComponentStorage.cs b/AutomobilePlant/AutomobilePlantDataBaseImplements/Implements/ComponentStorage.cs
new file mode 100644
index 0000000..fe818fc
--- /dev/null
+++ b/AutomobilePlant/AutomobilePlantDataBaseImplements/Implements/ComponentStorage.cs
@@ -0,0 +1,89 @@
+using AutomobilePlantContracts.BindingModels;
+using AutomobilePlantContracts.SearchModel;
+using AutomobilePlantContracts.StoragesContracts;
+using AutomobilePlantContracts.ViewModel;
+using AutomobilePlantDataBaseImplements.Models;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace AutomobilePlantDataBaseImplements.Implements
+{
+    public class ComponentStorage : IComponentStorage
+    {
+        public List<ComponentViewModel> GetFullList()
+        {
+            using var context = new AutoPlantDataBase();
+            return context.Components
+                    .Select(x => x.GetViewModel)
+                    .ToList();
+        }
+
+        public List<ComponentViewModel> GetFilteredList(ComponentSearchModel model)
+        {
+            if (string.IsNullOrEmpty(model.ComponentName))
+            {
+                return new();
+            }
+            using var context = new AutoPlantDataBase();
+            return context.Components
+                    .Where(x => x.ComponentName.Contains(model.ComponentName))
+                    .Select(x => x.GetViewModel)
+                    .ToList();
+        }
+
+        public ComponentViewModel? GetElement(ComponentSearchModel model)
+        {
+            if (string.IsNullOrEmpty(model.ComponentName) && !model.Id.HasValue)
+            {
+                return null;
+            }
+            using var context = new AutoPlantDataBase();
+            return context.Components
+                    .FirstOrDefault(x => (!string.IsNullOrEmpty(model.ComponentName) && x.ComponentName == model.ComponentName) ||
+                                        (model.Id.HasValue && x.Id == model.Id))
+                    ?.GetViewModel;
+        }
+
+        public ComponentViewModel? Insert(ComponentBindingModel model)
+        {
+            var newComponent = Component.Create(model);
+            if (newComponent == null)
+            {
+                return null;
+            }
+            using var context = new AutoPlantDataBase();
+            context.Components.Add(newComponent);
+            context.SaveChanges();
+            return newComponent.GetViewModel;
+        }
+
+        public ComponentViewModel? Update(ComponentBindingModel model)
+        {
+            using var context = new AutoPlantDataBase();
+            var component = context.Components.FirstOrDefault(x => x.Id == model.Id);
+            if (component == null)
+            {
+                return null;
+            }
+            component.Update(model);
+            context.SaveChanges();
+            return component.GetViewModel;
+        }
+
+        public ComponentViewModel? Delete(ComponentBindingModel model)
+        {
+            using var context = new AutoPlantDataBase();
+            var element = context.Components.FirstOrDefault(rec => rec.Id == model.Id);
+            if (element != null)
+            {
+                context.Components.Remove(element);
+                context.SaveChanges();
+                return element.GetViewModel;
+            }
+            return null;
+        }
+    }
+}
diff --git a/AutomobilePlant/AutomobilePlantDataBaseImplements/Implements/OrderStorage.cs b/AutomobilePlant/AutomobilePlantDataBaseImplements/Implements/OrderStorage.cs
new file mode 100644
index 0000000..0c29eba
--- /dev/null
+++ b/AutomobilePlant/AutomobilePlantDataBaseImplements/Implements/OrderStorage.cs
@@ -0,0 +1,102 @@
+using AutomobilePlantContracts.BindingModels;
+using AutomobilePlantContracts.SearchModel;
+using AutomobilePlantContracts.StoragesContracts;
+using AutomobilePlantContracts.ViewModel;
+using AutomobilePlantDataBaseImplements.Models;
+using Microsoft.EntityFrameworkCore;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace AutomobilePlantDataBaseImplements.Implements
+{
+    public class OrderStorage : IOrderStorage
+    {
+        public List<OrderViewModel> GetFullList()
+        {
+            using var context = new AutoPlantDataBase();
+            return context.Orders
+                    .Select(x => x.GetViewModel)
+                    .ToList();
+        }
+
+        public List<OrderViewModel> GetFilteredList(OrderSearchModel model)
+        {
+            if (model.Id.HasValue)
+            {
+                return new();
+            }
+            using var context = new AutoPlantDataBase();
+            return context.Orders
+                    .Where(x => x.Id == model.Id)
+                    .ToList()
+                    .Select(x => x.GetViewModel)
+                    .ToList();
+        }
+
+        public OrderViewModel? GetElement(OrderSearchModel model)
+        {
+            if (!model.Id.HasValue)
+            {
+                return null;
+            }
+            using var context = new AutoPlantDataBase();
+            return context.Orders
+                .FirstOrDefault(x => model.Id.HasValue && x.Id == model.Id)
+                ?.GetViewModel;
+        }
+
+        public OrderViewModel? Insert(OrderBindingModel model)
+        {
+           
+            var newOrder = Order.Create(model);
+            if (newOrder == null)
+            {
+                return null;
+            }
+            using var context = new AutoPlantDataBase();
+            context.Orders.Add(newOrder);
+            context.SaveChanges();
+            return newOrder.GetViewModel;
+        }
+
+        public OrderViewModel? Update(OrderBindingModel model)
+        {
+            using var context = new AutoPlantDataBase();
+            using var transaction = context.Database.BeginTransaction();
+            try
+            {
+                var order = context.Orders.FirstOrDefault(rec => rec.Id == model.Id);
+                if (order == null)
+                {
+                    return null;
+                }
+                order.Update(model);
+                context.SaveChanges();
+                transaction.Commit();
+                return order.GetViewModel;
+            }
+            catch
+            {
+                transaction.Rollback();
+                throw;
+            }
+        }
+
+        public OrderViewModel? Delete(OrderBindingModel model)
+        {
+            using var context = new AutoPlantDataBase();
+            var element = context.Orders
+                .FirstOrDefault(rec => rec.Id == model.Id);
+            if (element != null)
+            {
+                context.Orders.Remove(element);
+                context.SaveChanges();
+                return element.GetViewModel;
+            }
+            return null;
+        }
+    }
+}