diff --git a/car/migrations/0001_initial.py b/car/migrations/0001_initial.py
new file mode 100644
index 00000000..09efb1fa
--- /dev/null
+++ b/car/migrations/0001_initial.py
@@ -0,0 +1,26 @@
+# Generated by Django 4.1 on 2026-03-13 12:23
+
+import django.core.validators
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    initial = True
+
+    dependencies = [
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='Car',
+            fields=[
+                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('manufacturer', models.CharField(max_length=64)),
+                ('model', models.CharField(max_length=64)),
+                ('horse_powers', models.PositiveSmallIntegerField(validators=[django.core.validators.MaxValueValidator(1914), django.core.validators.MinValueValidator(1)])),
+                ('is_broken', models.BooleanField()),
+                ('problem_description', models.TextField(blank=True, null=True)),
+            ],
+        ),
+    ]
diff --git a/car/serializers.py b/car/serializers.py
index 3026b2b3..146272fc 100644
--- a/car/serializers.py
+++ b/car/serializers.py
@@ -1,5 +1,33 @@
 from rest_framework import serializers
+from car.models import Car
 
 
 class CarSerializer(serializers.Serializer):
-    pass
+    id = serializers.IntegerField(required=False)
+    manufacturer = serializers.CharField(max_length=64)
+    model = serializers.CharField(max_length=64)
+    horse_powers = serializers.IntegerField(min_value=1, max_value=1914)
+    is_broken = serializers.BooleanField()
+    problem_description = serializers.CharField(required=False)
+
+    def create(self, validated_data):
+        return Car.objects.create(**validated_data)
+
+    def update(self, instance, validated_data):
+        instance.manufacturer = validated_data.get(
+            "manufacturer", instance.manufacturer
+        )
+        instance.model = validated_data.get(
+            "model", instance.model
+        )
+        instance.horse_powers = validated_data.get(
+            "horse_powers", instance.horse_powers
+        )
+        instance.is_broken = validated_data.get(
+            "is_broken", instance.is_broken
+        )
+        instance.problem_description = validated_data.get(
+            "problem_description", instance.problem_description
+        )
+        instance.save()
+        return instance
diff --git a/main.py b/main.py
index c8ff592b..7fcd11fc 100644
--- a/main.py
+++ b/main.py
@@ -1,9 +1,20 @@
+import io
+
 from car.models import Car
+from rest_framework.renderers import JSONRenderer
+from rest_framework.parsers import JSONParser
+from car.serializers import CarSerializer
 
 
 def serialize_car_object(car: Car) -> bytes:
-    pass
+    serializer = CarSerializer(car)
+    json = JSONRenderer().render(serializer.data)
+    return json
 
 
 def deserialize_car_object(json: bytes) -> Car:
-    pass
+    stream = io.BytesIO(json)
+    data = JSONParser().parse(stream)
+    serializer = CarSerializer(data=data)
+    serializer.is_valid()
+    return Car(**serializer.validated_data)