There's no single right way to look for a detailer, so Cleann.org gives you a few.
1. Search
The fastest route: tell us what service you need and where you are — a city, a ZIP, a business name, or just the kind of work. Results are local detailers who actually serve your area.
2. Service directories
If you know the kind of work but not the provider, browse by service — ceramic coating, interior detailing, paint correction, and so on. Each directory collects the businesses that do that specific work.
3. State and city indexes
You can also start from geography: browse by state, drill into your city, and see the detailers working near you. It's the same businesses as search — just organized by place instead of by service.