Company announces $40,000 in contributions to four local organizations RICHMOND, Virginia, 2017-Feb-17 — /EPR Retail News/ — CarMax, Inc. (NYSE: KMX), the nation’s largest retailer of used cars, today (February 16, 2017)  celebrated the grand opening of its Murrieta store, the company’s largest multi-purpose location on the West Coast. CarMax Murrieta will serve as a reconditioning hub…