Plans for a station at North Central and Mockingbird date back to DART's 1983 rail plan. A revised plan in 1986 called for the Mockingbird Lane station to open in 1994 as the initial northern terminus for the North Central line. Later in the decade, DART obtained two rail corridors that intersected north of Mockingbird Lane, one from
Southern Pacific (which became the Red Line) and the other from
Union Pacific (which became the Blue Line). A 1990 study of the Southern Pacific corridor determined two possible locations for the Mockingbird Lane station. One location would consist of two separate stations north of the Southern Pacific/Union Pacific junction, while the other would consist of a single station south of the junction. Both proposals included a 950-space parking lot. DART ultimately chose the southern site. The site was located near the former headquarters of
Dr Pepper, which was demolished in 1997. A proposal was made to name and theme the station after Dr Pepper, but this was rejected. Mockingbird station opened on January 10, 1997 as part of a Red Line extension from
Pearl to
Park Lane. and said service was weekday-only until the opening of
White Rock station on September 24, 2001. In 2015, DART added two dedicated spaces for
carsharing company
Zipcar to the station's passenger pick-up/drop-off zone. An additional space was added later in the year. On November 4, 2017, a pedestrian bridge over Mockingbird Lane, which connected the station to the
Katy Trail, was opened. On August 12, 2019, DART renamed the station to SMU/Mockingbird station, with SMU paying DART $463,000 for a 10-year naming rights agreement. ==Development==