Deutsche Schiff- und Maschinenbau
| Building SS Bremen, photo from August 1928 | |
| Industry | Shipbuilding | 
|---|---|
| Founded | 1926 | 
| Defunct | 1945 | 
| Fate | dissolved 1945 | 
| Successor | Schiffbau-Gesellschaft Unterweser | 
| Headquarters | Bremen, Germany | 
| Products | Passenger ships Merchant ships U-boats Warships Steam turbines Engines Ship gear boxes Exhaust steam turbines | 
| Subsidiaries | Weser Flugzeugbau | 
Deutsche Schiff- und Maschinenbau Aktiengesellschaft (abbreviated Deschimag) was a cooperation of eight German shipyards in the period 1926 to 1945. The leading company was the shipyard AG Weser in Bremen.