the cab hinges are bent

[Brel]

I have notice recently that the cab hinges on both my Scania and Mercedes trucks are bent, talk about not designing something properly, I noticed the mercedes hinges where bent when one of the front tyres was rubbing on the wheel arches as I reversed the tipper full of gravel in to the holding bin that I tip the gravel into, so I checked both trucks and the were bent on both of them
so I was wondering where I can get some new ones from that are made from thicker metal, because the original ones are less than .5 mm thick, with the weight of the speaker in the roof they are going to deform at some point