That's not what I'm getting at though. I'm talking large things, like rescue equipment in general, or a ladder or 2, a CAFS compressor, or HAZMAT suits and monitoring gear. I'm not interested in micromanaging the minutiae, I'm wanting to increase the capability of vehicles that wouldn't otherwise be able to do tasks.
I'm with you with tow trucks etc though, as afaik no emergency services in Australia have tow trucks for use with accidents. Lots have them for transporting their own vehicles, but fire trucks breaking down isn't in game, so there's no use for them