[MadeMan]

pawn Код:

new VehicleLock[MAX_VEHICLES];

under your /lock command:

pawn Код:

VehicleLock[vehicleid] = 1;

pawn Код:

public OnVehicleStreamIn(vehicleid, forplayerid)
{
    if(VehicleLock[vehicleid] == 1)
    {
        SetVehicleParamsForPlayer(vehicleid,forplayerid,0,1);
    }
    return 1;
}