Notes about searching for a system:
Use the pull-down menu to select transit systems by state. One problem that hasn't been addressed is transit systems that serve multiple states. For example, NewJersey Transit operates in Pennsylvania as well as New Jersey.
One you see the systems listed by state, click details for more information.
You may find that not all of the information is up-to-date. If you have current information to add to the database, click the edit link. If you see a system missing, please feel free add it.