Leaf spring assemblies is the combination of springs that are used in many modern day vehicle suspensions. Also called laminated springs, the assemblies are still in use today on vans and vehicles that haul heavy loads.

One advantage of leaf springs is that they can be repaired instead of needing full replacing. Flat leafs can be bent again to the desired levels, snapped ones can be replaced, and fresh clips can be used to fasten them to work as a stack.