Cargo & safety working together |Air springs

This is the incomparable secret of MAD Auxiliary Springs. No steel springs, only two air bellows installed with existing springs ensure that the car can be adjusted to meet the driver's needs - hard or soft spring action, high or low car -, MAD Level Adjustment makes it happen.

Increased comfort through optimum auxiliary air suspension. This can be operated easily from the dashboard while driving or en route at a petrol station.

Besides the complete standard package, MAD also develops customised kits for fleets that regularly carry alternating loads.


  • Original springs remain active
  • Quick installation, without construction work
  • Easy to operate
  • Gives a “warning signal” if the pressure is too low
  • Variable setting depending on load
  • Production in accordance with ISO and TÜV requirements