Hours Of Operations Comp USA California Modesto 95356 Comp USA Hours of Operation and Location in Modesto, CA 95356 4.5 - 135 votes 3900 Sisk Rd, Ste D, Modesto, CA 95356 (209) 342-6050 Get Directions Comp USA Hours Category: Electronics Hours Hours may vary due to season or holiday reasons. For specific hours, please contact store directly. Map Explore ModestoView More Apparel CostcoMarshallsTJ MaxxRoss Dress for LessDd's DISCOUNTS Sports CostcoTargetSports AuthorityBig 5 Sporting GoodsDick's Sporting Goods Jewelry CostcoMarshallsHobby LobbyBurlington Coat FactoryZales Recommend For You Computer Shop Incorporated Computers Incorporated Computers Network Geek Squad H & H Computer IMC Infocrossing Incorporated It Shop Mobile PC Repair Net@Work