Contact DealerAuto: Contact MM Enterprise Motors | Dallas's Best Car Dealership MM Enterprise Motors 6115 Owens St. Dallas TX 75235 214-402-0138 BY APPOINTMENT ONLY! Hours of Operation Mon:9a - 6p Tues:9a - 6p Wed:9a - 6p Thur:9a - 6p Fri:9a - 6p Sat:By Appointment SunClosed