[Jstylezzz]

I'm not sure what the problem is here, as it works fine for me. (I just downloaded the standard SA-MP server package and loaded the script. Everything works fine there).
Are you experiencing these problems when using GMX? If so, be sure to use the following code under OnGameModeInit:

pawn Code:

SendRconCommand("unloadfs jGarage");
SendRconCommand("loadfs jGarage");

I know there is a command called 'reloadfs', but this one gave me problems, just like the GMX command did/does.

Also, be sure that the garage type is a valid, defined type. If you have a type that is not created in the script, it will probably say unknown command.
Let me know if it solves anything, if it doesn't solve the problem, we'll have to look into it a little deeper.