Looking for an industrial machine for auto upholstery work

I work in automotive upholstery and deal with leather, faux leather, alcantara, heavy vinyl, and automotive fabrics. I also often work with multi-layer assemblies that include foam and backing materials, so the seams are under quite a lot of stress.

My Juki du 1181n is no longer handling these materials reliably, especially on thicker sections, so I’m looking to upgrade to an industrial heavy-duty walking foot sewing machine suitable for thick and dense materials.