Hours Of Operations Discovery Systems California Mira Loma 91752 Discovery Systems Hours of Operation and Location in Mira Loma, CA 91752 4.5 - 113 votes (951) 353-2864 Get Directions Discovery Systems Hours Category: Electronics Hours Hours may vary due to season or holiday reasons. For specific hours, please contact store directly. Map Explore Mira LomaView More Apparel TJ MaxxRoss Dress for LessCarter'sKohl's OutletSport Chalet Sports TargetSport Chalet24 Hour FitnessTilly'sEvo Jewelry Kohl's OutletKay JewelersAvon Recommend For You T Sr Incorporated National Public Media Software Ag Quest Software Computer Guy Pcs Technologies Leader Media Precise Software Solutions Incorporated Emerging Technologies Nec Solutions