DART First State traces its origins back to June 30, 1864, when the Wilmington City Railroad Company began
trolley service powered by horses and mules along city streets in
Wilmington. The Wilmington City Railroad Company introduced electric trolley service in 1888, the first such service in Delaware. Motor buses were first introduced in 1925. The electric trolleys were replaced with
trackless electric trolleys in 1938. Bus service operated by Delaware Coach Company replaced the trackless electric trolleys in 1958 and would operate for over a decade. Delaware was also served by several private bus operators. Among these was Short Line, which provided seasonal service to
Rehoboth Beach along with service to
Oxford,
Kennett Square, and
West Chester in
Pennsylvania. These private bus services were discontinued in the early 1960s. The
Delaware General Assembly created the Delaware Authority for Regional Transit (DART) in 1969 to take over bus service in the Wilmington area from the Delaware Coach Company. DART bus service originally operated under the Greater Wilmington Transportation Authority, but in 1971 the
Delaware Department of Transportation (DelDOT) became the governing agency of DART. The Delaware Transit Authority oversaw the Central Delaware Transit (CDT) bus service in the
Dover area and the Resort Transit bus service at the
Delaware Beaches, which both began in 1990. In 2016, DART First State received a $2 million grant from the
Federal Transit Administration (FTA) for six
battery electric buses to be used in the Dover area. In 2017, the agency received a $1 million grant from the FTA for ten battery electric buses, eight of which would be used in New Castle County while the other two would be used in Sussex County. The FTA gave DART First State a $2.6 million grant to purchase more electric buses in 2019. DART First State's fleet of battery electric buses are manufactured by
Proterra and
Gillig. == Fixed-route bus service ==