Since its founding in 1979, Merrimack Rep has served as a vital cultural, educational and economic resource for the Merrimack Valley, Greater Boston, and Southern New Hampshire regions. MRT has established a theatrical legacy through its dedication to arts education, new works and collaborations with the local business, non-profit and artistic communities. In fulfillment of its mission, MRT produces an eclectic season of contemporary productions, engaging the best actors, designers and directors available for each production while promoting accessibility among diverse audiences. Productions are presented in Liberty Hall, the company's 308-seat theatre adjacent to Lowell Memorial Auditorium in downtown Lowell.

Merrimack Repertory Theatre is the nationally-acclaimed professional theatre of the Merrimack Valley.