Setra is a German bus brand of EvoBus GmbH, itself a wholly owned subsidiary of Daimler Truck AG.

Karl Kässbohrer Fahrzeugwerke GmbH was a German vehicle manufacturer in Ulm. Its products were buses, coaches, vehicle transporters, trailers and special vehicles like snow groomer vehicles. The group broke up in 1995 due to economic problems and was acquired by Daimler Truck, which continues to produce under the brand name Setra.