BNS Boysen Nutzfahrzeug Systeme GmbH & Co. KG


The Boysen plant in Simmersfeld (so far the largest production plant of the group) was realized as of February 2017. In close proximity to the existing BAK plant, complete exhaust systems for heavy trucks and off-highway applications are manufactured there. One of the highlights is an upgrade assembly in which the manufactured exhaust systems are additionally upgraded with electrical and vehicle parts, to facilitate final assembly in customer plants.


Start of production2018
Production area48,000 m²
ServicesComponent production and production of complete exhaust systems for heavy trucks, state of the art combined laser process with rotary optics, component production of passenger cars (hotend)
CustomersDaimler Trucks

Key features

Fully automated manufacturing, handling and storage Systems
dress-up assembly line of electronics and vehicle components
3D optical metrology


Oliver Kässer / Technical Manager
Tel.: +49 (0) 7484 / 9325-0
e-mail: bak-info(at) 

Address / Directions

BNS Boysen Nutzfahrzeug Systeme GmbH & Co. KG
Albblickstraße 5
72226 Simmersfeld