| Bank | Bank Of Montreal (BMO) |
| Institution Code | 001 |
| Branch | Sarnia Main Office Branch |
| Branch Code | 00422 |
| Routing Number (EFT) | 0000100422 |
| Swift Code | 000100422 |
| MICR Code | 00422-001 |
| Address | Sarnia Main Office Branch, 215 Christina St N, Sarnia, ON N7T 5V1 |
| City | Sarnia |
| Province | Ontario |