Hours Of Operations Spectrum Group California Stockton Spectrum Group Hours of Operation and Locations in Stockton, CA 4.6 - 29 votes 1 Locations in Stockton www.spectrummedicalgroup.com Spectrum Group Hours Category: Home & Garden Spectrum Group - Stockton, CA 95209 1755 W Hammer Ln, #7b(209) 474-8020 View Store Details Explore StocktonView 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 Spina Floor Covering Spokesman Cycles Sport Center Sport Loft Sport Prospect Sport Sets Sport's Page Sporting Goods Incorporated Sports Authority Sporting Goods Sports Fever