Vehicle Keys makes every car on your server something a player has to hold the key to. Keys are real inventory items carrying the plate, so they can be lost, handed over, copied at a locksmith or recovered at the bank — and everything else is built around them: a fob click that locks the doors and flashes the lights, an engine that will not start without the key, and NPC traffic that stays locked until somebody hotwires it, picks the lock or pulls the driver out at gunpoint.
Around the keys sits a full vehicle toolkit: license plate swaps that carry the new plate through garages, trunks and trackers, GPS trackers that find a car on the map, a diagnostic tablet for mechanics and a tint meter for police, a boat anchor, and an admin vehicle manager that sends any owned car's key to its owner. It runs on ESX, QBCore and Qbox, finds your inventory on its own, ships 41 languages and needs no SQL import.