MMCO Auto, LLC successfully operates a number of new and pre-owned vehicle dealerships throughout Southeastern Pennsylvania. ... Our current locations include: Audi Wynnewood, Audi West Chester, Audi Service Conshohocken, Porsche Conshohocken, and The Warehouse at Conshohocken. We are the largest seller of Audi vehicles in the Philadelphia area as well as one of the largest purveyors of Audi service and parts in the area. We employ factory trained technicians and carry over $1 million dollars worth of parts inventory across all of our locations. read more