Hours Of Operations Matheson California San Marcos 92078 Matheson Hours of Operation and Location in San Marcos, CA 92078 4.1 - 59 votes 1530 Grand Ave, San Marcos, CA 92078 (760) 744-9353 Get Directions Matheson Hours Category: Home & Garden Hours Hours may vary due to season or holiday reasons. For specific hours, please contact store directly. Map Explore San MarcosView More Apparel CostcoMarshallsRoss Dress for LessDd's DISCOUNTSCarhartt Sports CostcoLA FitnessSport ChaletColemanJazzercise Jewelry CostcoMarshallsKohl's OutletChico'sGoldmax Recommend For You Trek Bicycle Store Daphne's El Toro Market Bed Bath & Beyond Kohl's Outlet Ferrellgas Toys R Us A Healing Touch A Shade Better ABC Computers