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 |
| Altamont Corridor Express | 2 |
| Amtrak | 475 |
| Caltrain | 29 |
| Coaster | 19 |
| Massachusetts Bay Transportation Authority | 114 |
| Metra | 672 |
| Metro North Commuter Railroad | 176 |
| New Jersey Transit | 572 |
| North Carolina Dept. of Transportation | 10 |
| SEPTA | 4 |
| Southern California Regional Rail Authority | 41 |
| SunRail | 56 |
| Trinity Railway Express | 112 |
| VIA Rail Canada | 73 |
Class I Railroads
Large railroads with revenue greater than $500 million
| Railroad | Train Symbol Count |
| BNSF | 5,168 |
| Canadian National | 1,408 |
| CPKC | 798 |
| CSXT | 3,121 |
| Norfolk Southern | 2,225 |
| Union Pacific | 2,639 |
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