Załadunek:

            if vehicle_ids[getElementModel(vehicle)] then
                setElementData(vehicle, "praca", k)
                setElementData(vehicle, "praca2", true)
            elseif getVehicleTowedByVehicle( vehicle ) then
                local nacz = getVehicleTowedByVehicle(vehicle)
                setElementData(nacz, "praca", k)
                setElementData(nacz, "praca2", true)
            end

Wychodzenie i wchodzenie do pojazdu:

function enterVehicle(player)
    local vehicle = getPedOccupiedVehicle(player)
    local nacz = getVehicleTowedByVehicle(vehicle)
    local jobstat = getElementData(vehicle, "praca2")
    local jobstat2 = getElementData(nacz, "praca2")

    if jobstat == true or jobstat2 == true then
        triggerClientEvent("show", player, showBlipMarker)
    end
end
addEventHandler ( "onVehicleEnter", getRootElement(), enterVehicle )

function exitVehicle(player)
    local vehicle = getPedOccupiedVehicle(player)
    local nacz = getVehicleTowedByVehicle(vehicle)
    local jobstat = getElementData(vehicle, "praca2")
    local jobstat2 = getElementData(nacz, "praca2")

    if jobstat == true or jobstat2 == true then
        triggerClientEvent("hide", player, hideBlipMarker)
    end
end
addEventHandler ( "onVehicleExit", getRootElement(), exitVehicle )