| Baltimore Transmission | |
|---|---|
 The Industrial Park Road entrance to the factory in 2019 | |
 | |
| Built | 2000 |
| Operated | 2000–2019 |
| Location | White Marsh, Maryland, U.S. |
| Industry | Automotive |
| Products | Transmissions
Electric motors |
| Employees | 300 (2018) |
| Volume | 471,000 sq ft (43,800 m2) |
| Address | 10301 Philadelphia Road, White Marsh, MD 21162, U.S. |
| Owner(s) | General Motors |
| Defunct | 2019 |
Baltimore Transmission, also known as Baltimore Operations, was a General Motors transmission factory in White Marsh, Maryland, United States. It is located at 10301 Philadelphia Road and operated from December 2000 to May 2019, producing transmissions used in full-size pickup trucks as well as electric motors. The property has been purchased for office and industrial redevelopment.