diff --git a/CarService/CarServiceDatabase/Implements/CustomerStorage.cs b/CarService/CarServiceDatabase/Implements/CustomerStorage.cs
new file mode 100644
index 0000000..47f5f3f
--- /dev/null
+++ b/CarService/CarServiceDatabase/Implements/CustomerStorage.cs
@@ -0,0 +1,79 @@
+using CarServiceContracts.BindingModels;
+using CarServiceContracts.SearchModels;
+using CarServiceContracts.StorageContracts;
+using CarServiceContracts.ViewModels;
+using CarServiceDatabase.Models;
+
+namespace CarServiceDatabase.Implements
+{
+	public class CustomerStorage : ICustomerStorage
+	{
+		public List<CustomerViewModel> GetFullList()
+		{
+			using var context = new CarServiceDbContext();
+			return context.Customers
+				.Select(x => x.GetViewModel)
+				.ToList();
+		}
+		public List<CustomerViewModel> GetFilteredList(CustomerSearchModel model)
+		{
+			using var context = new CarServiceDbContext();
+			return context.Customers
+				.Where(x => x.Id == model.Id)
+				.Select(x => x.GetViewModel)
+				.ToList();
+		}
+		public CustomerViewModel? GetElement(CustomerSearchModel model)
+		{
+			if (model == null)
+			{
+				return null;
+			}
+			using var context = new CarServiceDbContext();
+			if (model.Id.HasValue)//ищем по Id
+			{
+				return context.Customers.FirstOrDefault(x => x.Id == model.Id)?.GetViewModel;
+			}
+			//другие варианты поиска не реализуются (заглушка для роли клиента)
+			return null;
+		}
+		public CustomerViewModel? Insert(CustomerBindingModel model)
+		{
+			using var context = new CarServiceDbContext();
+			var newCustomer = Customer.Create(model);
+			if (newCustomer != null)
+			{
+				context.Customers.Add(newCustomer);
+				context.SaveChanges();
+				return newCustomer.GetViewModel;
+			}
+			return null;
+		}
+		public CustomerViewModel? Update(CustomerBindingModel model)
+		{
+			using var context = new CarServiceDbContext();
+			var customer = context.Customers
+				.FirstOrDefault(x => x.Id == model.Id);
+			if (customer == null)
+			{
+				return null;
+			}
+			customer.Update(model);
+			context.SaveChanges();
+			return customer.GetViewModel;
+		}
+		public CustomerViewModel? Delete(CustomerBindingModel model)
+		{
+			using var context = new CarServiceDbContext();
+			var customer = context.Customers
+				.FirstOrDefault(x => x.Id == model.Id);
+			if (customer == null)
+			{
+				return null;
+			}
+			context.Customers.Remove(customer);
+			context.SaveChanges();
+			return customer.GetViewModel;
+		}
+	}
+}
diff --git a/CarService/CarServiceDatabase/Implements/VehicleStorage.cs b/CarService/CarServiceDatabase/Implements/VehicleStorage.cs
new file mode 100644
index 0000000..052ae49
--- /dev/null
+++ b/CarService/CarServiceDatabase/Implements/VehicleStorage.cs
@@ -0,0 +1,78 @@
+using CarServiceContracts.BindingModels;
+using CarServiceContracts.SearchModels;
+using CarServiceContracts.StorageContracts;
+using CarServiceContracts.ViewModels;
+using CarServiceDatabase.Models;
+
+namespace CarServiceDatabase.Implements
+{
+	public class VehicleStorage : IVehicleStorage
+	{
+		public List<VehicleViewModel> GetFullList()
+		{
+			using var context = new CarServiceDbContext();
+			return context.Vehicles
+				.Select(x => x.GetViewModel)
+				.ToList();
+		}
+		public List<VehicleViewModel> GetFilteredList(VehicleSearchModel model)
+		{
+			using var context = new CarServiceDbContext();
+			return context.Vehicles
+				.Where(x => x.Id == model.Id)
+				.Select(x => x.GetViewModel)
+				.ToList();
+		}
+		public VehicleViewModel? GetElement(VehicleSearchModel model)
+		{
+			if (model == null)
+			{
+				return null;
+			}
+			using var context = new CarServiceDbContext();
+			if (model.Id.HasValue)//ищем по Id
+			{
+				return context.Vehicles.FirstOrDefault(x => x.Id == model.Id)?.GetViewModel;
+			}
+			return null;
+		}
+		public VehicleViewModel? Insert(VehicleBindingModel model)
+		{
+			using var context = new CarServiceDbContext();
+			var newVehicle = Vehicle.Create(model);
+			if (newVehicle != null)
+			{
+				context.Vehicles.Add(newVehicle);
+				context.SaveChanges();
+				return newVehicle.GetViewModel;
+			}
+			return null;
+		}
+		public VehicleViewModel? Update(VehicleBindingModel model)
+		{
+			using var context = new CarServiceDbContext();
+			var vehicle = context.Vehicles
+				.FirstOrDefault(x => x.Id == model.Id);
+			if (vehicle == null)
+			{
+				return null;
+			}
+			vehicle.Update(model);
+			context.SaveChanges();
+			return vehicle.GetViewModel;
+		}
+		public VehicleViewModel? Delete(VehicleBindingModel model)
+		{
+			using var context = new CarServiceDbContext();
+			var vehicle = context.Vehicles
+				.FirstOrDefault(x => x.Id == model.Id);
+			if (vehicle == null)
+			{
+				return null;
+			}
+			context.Vehicles.Remove(vehicle);
+			context.SaveChanges();
+			return vehicle.GetViewModel;
+		}
+	}
+}
diff --git a/CarService/CarServiceDatabase/Implements/WorkInRequestStorage.cs b/CarService/CarServiceDatabase/Implements/WorkInRequestStorage.cs
new file mode 100644
index 0000000..d066068
--- /dev/null
+++ b/CarService/CarServiceDatabase/Implements/WorkInRequestStorage.cs
@@ -0,0 +1,78 @@
+using CarServiceContracts.BindingModels;
+using CarServiceContracts.SearchModels;
+using CarServiceContracts.StorageContracts;
+using CarServiceContracts.ViewModels;
+using CarServiceDatabase.Models;
+using Microsoft.EntityFrameworkCore;
+
+namespace CarServiceDatabase.Implements
+{
+	public class WorkInRequestStorage : IWorkInRequestStorage
+	{
+		public List<WorkInRequestViewModel> GetFullList()
+		{
+			using var context = new CarServiceDbContext();
+			return context.WorksInRequest
+				.Select(x => x.GetViewModel)
+				.ToList();
+		}
+		public List<WorkInRequestViewModel> GetFilteredList(WorkInRequestSearchModel model)
+		{
+			using var context = new CarServiceDbContext();
+			return context.WorksInRequest
+				.Where(x => x.Id == model.Id)
+				.Select(x => x.GetViewModel)
+				.ToList();
+		}
+		public WorkInRequestViewModel? GetElement(WorkInRequestSearchModel model)
+		{
+			if (model == null)
+			{
+				return null;
+			}
+			using var context = new CarServiceDbContext();
+			if (model.Id.HasValue)
+			{
+				return context.WorksInRequest
+					.FirstOrDefault(x => x.Id == model.Id)?.GetViewModel;
+			}
+			return null;
+		}
+		public WorkInRequestViewModel? Insert(WorkInRequestBindingModel model)
+		{
+			using var context = new CarServiceDbContext();
+			var newWorkInRequest = WorkInRequest.Create(model);
+			if (newWorkInRequest != null)
+			{
+				context.WorksInRequest.Add(newWorkInRequest);
+				context.SaveChanges();
+				return newWorkInRequest.GetViewModel;
+			}
+			return null;
+		}
+		public WorkInRequestViewModel? Update(WorkInRequestBindingModel model)
+		{
+			using var context = new CarServiceDbContext();
+			var workInRequest = context.WorksInRequest.FirstOrDefault(x => x.Id == model.Id);
+			if (workInRequest == null)
+			{
+				return null;
+			}
+			workInRequest.Update(model);
+			context.SaveChanges();
+			return workInRequest.GetViewModel;
+		}
+		public WorkInRequestViewModel? Delete(WorkInRequestBindingModel model)
+		{
+			using var context = new CarServiceDbContext();
+			var workInRequest = context.WorksInRequest.FirstOrDefault(x => x.Id == model.Id);
+			if (workInRequest == null)
+			{
+				return null;
+			}
+			context.WorksInRequest.Remove(workInRequest);
+			context.SaveChanges();
+			return workInRequest.GetViewModel;
+		}
+	}
+}
diff --git a/CarService/CarServiceDatabase/Implements/WorkPaymentStorage.cs b/CarService/CarServiceDatabase/Implements/WorkPaymentStorage.cs
new file mode 100644
index 0000000..953b47a
--- /dev/null
+++ b/CarService/CarServiceDatabase/Implements/WorkPaymentStorage.cs
@@ -0,0 +1,77 @@
+using CarServiceContracts.BindingModels;
+using CarServiceContracts.SearchModels;
+using CarServiceContracts.StorageContracts;
+using CarServiceContracts.ViewModels;
+using CarServiceDatabase.Models;
+
+namespace CarServiceDatabase.Implements
+{
+	public class WorkPaymentStorage : IWorkPaymentStorage
+	{
+		public List<WorkPaymentViewModel> GetFullList()
+		{
+			using var context = new CarServiceDbContext();
+			return context.WorkPayments
+				.Select(x => x.GetViewModel)
+				.ToList();
+		}
+		public List<WorkPaymentViewModel> GetFilteredList(WorkPaymentSearchModel model)
+		{
+			using var context = new CarServiceDbContext();
+			return context.WorkPayments
+				.Where(x => x.Id == model.Id)
+				.Select(x => x.GetViewModel)
+				.ToList();
+		}
+		public WorkPaymentViewModel? GetElement(WorkPaymentSearchModel model)
+		{
+			if (model == null)
+			{
+				return null;
+			}
+			using var context = new CarServiceDbContext();
+			if (model.Id.HasValue)
+			{
+				return context.WorkPayments
+					.FirstOrDefault(x => x.Id == model.Id)?.GetViewModel;
+			}
+			return null;
+		}
+		public WorkPaymentViewModel? Insert(WorkPaymentBindingModel model)
+		{
+			using var context = new CarServiceDbContext();
+			var newWorkPayment = WorkPayment.Create(model);
+			if (newWorkPayment != null)
+			{
+				context.WorkPayments.Add(newWorkPayment);
+				context.SaveChanges();
+				return newWorkPayment.GetViewModel;
+			}
+			return null;
+		}
+		public WorkPaymentViewModel? Update(WorkPaymentBindingModel model)
+		{
+			using var context = new CarServiceDbContext();
+			var workPayment = context.WorkPayments.FirstOrDefault(x => x.Id == model.Id);
+			if (workPayment == null)
+			{
+				return null;
+			}
+			workPayment.Update(model);
+			context.SaveChanges();
+			return workPayment.GetViewModel;
+		}
+		public WorkPaymentViewModel? Delete(WorkPaymentBindingModel model)
+		{
+			using var context = new CarServiceDbContext();
+			var workPayment = context.WorkPayments.FirstOrDefault(x => x.Id == model.Id);
+			if (workPayment == null)
+			{
+				return null;
+			}
+			context.WorkPayments.Remove(workPayment);
+			context.SaveChanges();
+			return workPayment.GetViewModel;
+		}
+	}
+}