| 6163 | ETS | Emmitsburg Thurmont Shuttle | 4821 |
| 6158 | 51 | 51 Connector | 4821 |
| 6166 | WLK | Walkersville Meet-the-MARC Shuttle | 4821 |
| 6165 | POR | Point of Rocks Meet-the-MARC Shuttle | 4821 |
| 6160 | 61 | 61 Connector | 4821 |
| 6168 | EFS | East Frederick Shuttle | 4821 |
| 6158 | 51 | 51 Connector | 4821 |
| 6157 | 50 | 50 Connector | 4821 |
| 6162 | 80 | 80 Connector | 4821 |
| 6155 | 20 | 20 Connector | 4821 |
| 6161 | 65 | 65 Connector | 4821 |
| 6164 | BJS | Brunswick Jefferson Shuttle | 4821 |
| 6169 | NFS | North Frederick Shuttle | 4821 |
| 6165 | POR | Point of Rocks Meet-the-MARC Shuttle | 4821 |
| 6163 | ETS | Emmitsburg Thurmont Shuttle | 4821 |
| 6154 | 10 | 10 Connector | 4821 |
| 9349 | 15 | 15 Connector | 4821 |
| 6159 | 60 | 60 Connector | 4821 |
| 6167 | 85 | Route 85 Shuttle | 4821 |
| 6166 | WLK | Walkersville Meet-the-MARC Shuttle | 4821 |
| 6156 | 40 | 40 Connector | 4821 |
| 9349 | 15 | 15 Connector | 4821 |
| 6157 | 50 | 50 Connector | 4821 |
| 6159 | 60 | 60 Connector | 4821 |
| 6164 | BJS | Brunswick Jefferson Shuttle | 4821 |
| 6169 | NFS | North Frederick Shuttle | 4821 |
| 6161 | 65 | 65 Connector | 4821 |
| 6168 | EFS | East Frederick Shuttle | 4821 |
| 6155 | 20 | 20 Connector | 4821 |
| 6156 | 40 | 40 Connector | 4821 |
| 6154 | 10 | 10 Connector | 4821 |
| 6162 | 80 | 80 Connector | 4821 |
| 6167 | 85 | Route 85 Shuttle | 4821 |
| 6160 | 61 | 61 Connector | 4821 |
| 6161 | 65 | 65 Connector | 4821 |
| 6163 | ETS | Emmitsburg Thurmont Shuttle | 4821 |
| 6165 | POR | Point of Rocks Meet-the-MARC Shuttle | 4821 |
| 6160 | 61 | 61 Connector | 4821 |
| 6155 | 20 | 20 Connector | 4821 |
| 6169 | NFS | North Frederick Shuttle | 4821 |
| 6157 | 50 | 50 Connector | 4821 |
| 6156 | 40 | 40 Connector | 4821 |
| 6158 | 51 | 51 Connector | 4821 |
| 6168 | EFS | East Frederick Shuttle | 4821 |
| 9349 | 15 | 15 Connector | 4821 |
| 6167 | 85 | Route 85 Shuttle | 4821 |
| 6154 | 10 | 10 Connector | 4821 |
| 6159 | 60 | 60 Connector | 4821 |
| 6162 | 80 | 80 Connector | 4821 |
| 6164 | BJS | Brunswick Jefferson Shuttle | 4821 |
| 6166 | WLK | Walkersville Meet-the-MARC Shuttle | 4821 |
| 6168 | EFS | East Frederick Shuttle | 4821 |
| 6166 | WLK | Walkersville Meet-the-MARC Shuttle | 4821 |
| 6169 | NFS | North Frederick Shuttle | 4821 |
| 6156 | 40 | 40 Connector | 4821 |
| 6159 | 60 | 60 Connector | 4821 |
| 6155 | 20 | 20 Connector | 4821 |
| 6161 | 65 | 65 Connector | 4821 |
| 6157 | 50 | 50 Connector | 4821 |
| 6165 | POR | Point of Rocks Meet-the-MARC Shuttle | 4821 |
| 6154 | 10 | 10 Connector | 4821 |
| 6163 | ETS | Emmitsburg Thurmont Shuttle | 4821 |
| 6162 | 80 | 80 Connector | 4821 |
| 6167 | 85 | Route 85 Shuttle | 4821 |
| 6160 | 61 | 61 Connector | 4821 |
| 6164 | BJS | Brunswick Jefferson Shuttle | 4821 |
| 9349 | 15 | 15 Connector | 4821 |
| 6158 | 51 | 51 Connector | 4821 |
| 6168 | EFS | East Frederick Shuttle | 4821 |
| 6164 | BJS | Brunswick Jefferson Shuttle | 4821 |
| 6165 | POR | Point of Rocks Meet-the-MARC Shuttle | 4821 |
| 6166 | WLK | Walkersville Meet-the-MARC Shuttle | 4821 |
| 6159 | 60 | 60 Connector | 4821 |
| 6167 | 85 | Route 85 Shuttle | 4821 |
| 6154 | 10 | 10 Connector | 4821 |
| 6157 | 50 | 50 Connector | 4821 |
| 6156 | 40 | 40 Connector | 4821 |
| 6160 | 61 | 61 Connector | 4821 |
| 9349 | 15 | 15 Connector | 4821 |
| 6158 | 51 | 51 Connector | 4821 |
| 6162 | 80 | 80 Connector | 4821 |
| 6163 | ETS | Emmitsburg Thurmont Shuttle | 4821 |
| 6161 | 65 | 65 Connector | 4821 |
| 6169 | NFS | North Frederick Shuttle | 4821 |
| 6155 | 20 | 20 Connector | 4821 |