Вообщем как можно это убрать после окончания работы таксиста на сервере.
new car2 = CreateObject(19326,0,0,-1000,0,0,0,100);
new str[100];
format(str, 100, "%s %d$", carname,price);
SetObjectMaterialText(car2, str, 0, 50, "Tahoma", 27, 1, -1, 0x00, OBJECT_MATERIAL_TEXT_ALIGN_CENTER);
AttachObjectToVehicle(car2,GetPlayerVehicleID(playerid), 0.000000,0.000000,1.000000,0.000000,0.000000,0.000000);