Buses
- 10Connector
- 10Mall-to-Mall Connector
- 20Connector
- 20FSK Mall Connector
- 40Connector
- 50Connector
- 51Connector
- 60Connector
- 61Connector
- 65Connector
- 80Connector
- 85Route 85 Shuttle
- 181Frederick to Loudoun Am
- 204Frederick - College Park
- 515Frederick - Shady Grove/Rock Spring
- 581Loudoun To Frederick Md
- Brunswick Jefferson Shuttle
- East Frederick Shuttle
- Emmitsburg Thurmont Shuttle
- North Frederick Shuttle
- Point of Rocks Meet-the-Marc Shuttle
- Route 85 Shuttle
- Walkersville Meet-the-Marc Shuttle
- BjsBrunswick Jefferson Shuttle
- BRS 200Baltimore (BWI Airport) -> Grantsville
- BRS 201Frederick (Airport) -> Baltimore (Downtown)
- BRS 202Baltimore (BWI Airport) -> Frederick (Transit Center)
- BRS 203Grantsville -> Baltimore (BWI - Hotels)
- BRS 204Baltimore (BWI - Hotels) -> Grantsville
- BRS 205aFrederick (Airport) -> Baltimore (Downtown)
- EfsEast Frederick Shuttle
- EtsEmmitsburg Thurmont Shuttle
- Greyhound Us0164Chicago - Cleveland - Washington
- Greyhound Us0430Washington - Harrisburg - Pittsburgh
- NfsNorth Frederick Shuttle
- PorPoint of Rocks Meet-the-Marc Shuttle
- WlkWalkersville Meet-the-Marc Shuttle