If you are a member of the Family Union, you can easily add your membership card in the MAES app. You do this through settings –> save points. Then you can enter your membership card number. Now your membership card is in the MAES app!
How to navigate in the MAES app for professionals?
Find the nearest petrol station through the MAES app for professionals?
When you open the app after registering, you will immediately land on a map showing the nearest locations.
- At the top, you can choose whether to view locations via a list or the map
- You can easily search for a particular town or city via the search bar to find the nearest locations there
- See an icon without a pump, but with a number in it? That means there are several locations close to each other. Just click on the icon and the app will automatically zoom in
- To see more info on the station, just press the green pump icon and you will immediately get an overview of all the station’s data. There you will also get the option to navigate to it using the arrow, or refuel on your mobile phone

Frequently asked questions
Mobile refueling is currently only possible on our own network of about 300 stations. Soon you will also be able to do this on our entire fuel card network.
You can easily adjust the language of the app via settings, icon at the bottom right. Currently the app is available in English, French & Dutch.
You need to create a new account for the app. You can complete this in a few short steps and then you can link your fuel card to it. For invoicing we still look at the data on “My MAES”.
If you want to remove a fuel card, go to “settings” at the bottom right and there you will get an overview of all fuel cards. There you can press the map on the trash can at the top left. Just confirm and the card is gone.
If you have lost the pin code of your app, it is best to reinstall and register the app. Currently you cannot request the PIN again for security reasons. Otherwise, anyone who has access to your cell phone can refuel for free. It is handy to put the fingerprint in it, so you don’t need the pin code and you can still safely refuel on your mobile.