| Station | Location | Railroad |
|---|---|---|
| Bennett Hall | Billerica, Massachusetts | Boston and Maine Corporation Boston and Maine Railroad |
| Billerica | Billerica, Massachusetts | Boston and Maine Corporation Boston and Maine Railroad |
| East Billerica | Billerica, Massachusetts | Boston and Maine Railroad |
| North Billerica | Billerica, Massachusetts | Boston and Maine Corporation Boston and Maine Railroad Massachusetts Bay Transportation Authority |
| South Billerica | Billerica, Massachusetts | Boston and Maine Railroad |
| Turnpike | Billerica, Massachusetts | Boston and Maine Railroad |