diff --git a/internal/domain/cargo/cargo.go b/internal/domain/cargo/cargo.go
new file mode 100644
index 0000000..84b98f6
--- /dev/null
+++ b/internal/domain/cargo/cargo.go
@@ -0,0 +1,8 @@
+package domain
+
+// Cargo представляет перевозимый груз
+type Cargo struct {
+	ID          int64   `json:"id"`
+	Description string  `json:"description"`
+	Weight      float64 `json:"weight"`
+}
diff --git a/internal/domain/client/client.go b/internal/domain/client/client.go
new file mode 100644
index 0000000..51585e6
--- /dev/null
+++ b/internal/domain/client/client.go
@@ -0,0 +1,8 @@
+package domain
+
+// Client представляет клиента, оформляющего перевозку
+type Client struct {
+	ID        int64  `json:"id"`
+	Name      string `json:"name"`
+	IsRegular bool   `json:"is_regular"`
+}
diff --git a/internal/domain/route/route.go b/internal/domain/route/route.go
new file mode 100644
index 0000000..49b1f2c
--- /dev/null
+++ b/internal/domain/route/route.go
@@ -0,0 +1,8 @@
+package domain
+
+// Route представляет маршрут перевозки
+type Route struct {
+	ID    int64   `json:"id"`
+	Name  string  `json:"name"`
+	Price float64 `json:"price"`
+}
diff --git a/internal/domain/routes/routes.go b/internal/domain/routes/routes.go
deleted file mode 100644
index 89b9529..0000000
--- a/internal/domain/routes/routes.go
+++ /dev/null
@@ -1,36 +0,0 @@
-package domain
-
-import (
-	"time"
-)
-
-// Aggregate Root
-type Route struct {
-	ID         int
-	Name       string
-	StartPoint string
-	EndPoint   string
-	Price      float64
-	Transports []TransportAssignment
-	CreatedAt  time.Time
-	UpdatedAt  time.Time
-}
-
-type TransportAssignment struct {
-	ID            int
-	DepartureTime time.Time
-	ArrivalTime   time.Time
-}
-
-type RouteTransport struct {
-	ID          int
-	TransportID int
-}
-
-// Repository Interface
-type RouteRepository interface {
-	FindByID(id int) (*Route, error)
-	FindAll() ([]*Route, error)
-	Save(route *Route) error
-	AddTransport(routeID int, assignment TransportAssignment) error
-}
diff --git a/internal/domain/shipment/shipment.go b/internal/domain/shipment/shipment.go
new file mode 100644
index 0000000..d1fa713
--- /dev/null
+++ b/internal/domain/shipment/shipment.go
@@ -0,0 +1,11 @@
+package domain
+
+// Shipment представляет перевозку груза по маршруту
+type Shipment struct {
+	ID        int64   `json:"id"`
+	Route     string  `json:"route"`
+	Transport string  `json:"transport"`
+	Cargo     string  `json:"cargo"`
+	Client    string  `json:"client"`
+	Cost      float64 `json:"cost"`
+}
diff --git a/internal/domain/transport/transport.go b/internal/domain/transport/transport.go
new file mode 100644
index 0000000..ce74aef
--- /dev/null
+++ b/internal/domain/transport/transport.go
@@ -0,0 +1,15 @@
+package main
+
+// Transport представляет конкретное транспортное средство
+type Transport struct {
+	ID       int64  `json:"id"`
+	Model    string `json:"model"`
+	Capacity int    `json:"capacity"`
+	Type     string `json:"type"`
+}
+
+// TransportType представляет тип транспорта (автомобильный, морской и т. д.)
+type TransportType struct {
+	ID   int64  `json:"id"`
+	Name string `json:"name"`
+}