[Cpt.Markus]

CMD:respawncars(PARAMS)
{
LoginCheck(playerid);
LevelCheck(playerid, 5);
{
for (new v = 0; v < MAX_VEHICLES; v++)
{
if(!VehicleOccupied(v))
{
SetVehicleToRespawn(v);
}
}
SendAdminCMD(playerid, "Admin "ORAN"%s[%i]"GREY" respawned all server unoccupied vehicles!", Name(playerid), playerid);
SendClientMessage(playerid, Color:GREY, "You respawned all server unoccupied vehicles!");
}

return 1;
remove the ADMIN "ORAN" it will say ORAN NOTIS HAs respawned all the vehicle :O

}