Train Symbols
Train symbol database is maintained by Heritage Units community members and are used to assist with reporting and routing predictions. If you wish to submit changes/additions to the database please register an account using our mobile app.
Passenger Railroads
| Railroad | Train Symbol Count |
| Amtrak | 429 |
| Caltrain | 29 |
| Coaster | 18 |
| Massachusetts Bay Transportation Authority | 3 |
| Metra | 571 |
| Metro North Commuter Railway | 18 |
| New Jersey Transit | 149 |
| Southern California Regional Rail Authority | 10 |
| Trinity Railway Express | 112 |
| VIA Rail Canada | 24 |
Class I Railroads
Large railroads with revenue greater than $500 million
| Railroad | Train Symbol Count |
| BNSF | 4,021 |
| Canadian National | 1,311 |
| CPKC | 618 |
| CSXT | 2,766 |
| Norfolk Southern | 2,068 |
| Union Pacific | 1,741 |
Class II Railroads
Mid-sized (Regional) railroads with revenue between $40 millon and $500 million
Class III Railroads
Small (Shortline) railroads with revenue less than $40 millon