DOMAIN MODELING
Vehicle Repair Shop Domain Model Class Diagram
A worked domain modeling example, rendered live. Open it in the AI editor and adapt it to your own case.
Make this diagram your own.
Open it in the AI editor with a prompt pre-filled — keep what works, change what doesn't.
CASE ANALYSIS
Scenario
A vehicle repair shop needs a domain model to track customers, their vehicles, service orders, labor, parts, invoices, and payments.
Key decisions
- ServiceOrder composes ServiceLineItems (composition) to model order items.
- Customer owns multiple Vehicles (one-to-many association).
- Mechanic works on many ServiceOrders (one-to-many association).
- ServiceOrder generates one Invoice (one-to-one association).
- Invoice receives many Payments (one-to-many association).
When to reuse this
Use this model as a starting point for a repair shop management system, preserving class names and relationships while extending with additional attributes or operations as needed.
Open this example in the editor →
Tweak it with chat, export PNG/SVG, or fork it for your own use case.
umlclass-vehicle-repair-shop-domain-model-class-diagram