Product with specific requirements

I need a plugin with specific functionality -

Library of approx 6 types of vehicle and associated documents
Reg of 82 vehicles of which fall into the above 6 types

Search by vehicle reg to get relevant documents for vehicle from the 6 types in library

Access to search function by user login.

Spent hours looking for something suitable, can anyone help?

Since you don’t specify for which CMS you need a plugin, I assume WordPress. I would do that with ACF (AdvancedCustomField) and a CPT (Custom Post Type). I would also use Relevansi or Search Everything to create your search engine.

If you are interested. Just send me an email, me at