Collierville Saddlery Now Open Collierville Saddlery recently opened at 2050 West Poplar Ave. in Collierville, Tennessee. David Mielenz is owner and operator of the store which features English riding equipment and apparel. Their toll free number is 888-669-8225. The store opened November 15 and the Grand Opening was held December 7. The local number is 901-854-1881. The hours are Monday through Friday 9:30 a.m. to 6:00 p.m. and Saturday 10:00 a.m. to 5:00 p.m.