[Basssiiie]

How about the SA-MP Map Editor or the MTA Map Editor? You can search for models by their name with those programs. Even the Singleplayer Map Editor has it. If your ingame map editor doesn't have it, it's probably not a very good map editor.

You'll need a map editor which does have a search function, if you want to find all the amazing and impressive garage doors this game has to offer.