Hours Of Operations Vanguard Systems California Fountain Valley 92708 Vanguard Systems Hours of Operation and Location in Fountain Valley, CA 92708 4.5 - 150 votes (714) 965-1766 Get Directions Vanguard Systems Hours Category: Electronics Hours Hours may vary due to season or holiday reasons. For specific hours, please contact store directly. Map Explore Fountain ValleyView More Apparel Sam's ClubCostcoTJ MaxxBig LotsH & M Sports CostcoSports AuthorityLA FitnessVansPerformance Bicycle Jewelry Sam's ClubCostcoGucciAvonGoldmax Recommend For You Wintec A & P Food Store A Dollar At Last Basic Basic Brothers Market Carpet Cleaning USA Founders G & S Sporting Goods George's Market