The Delaware Transit Corporation, operating as DART First State, is the only public transportation system that operates throughout the U.S. state of Delaware. DART First State provides local and inter-county bus service throughout the state and also subsidizes commuter rail service along SEPTA Regional Rail's Wilmington/Newark Line serving the northern part of the state. The agency also operates statewide paratransit service for people with disabilities. DART First State is a subsidiary of the Delaware Department of Transportation (DelDOT).