Hours Of Operations SIMPLE Mobile Maryland District Hts 20747 SIMPLE Mobile Hours of Operation and Location in District Hts, MD 20747 4.6 - 148 votes 5870 Silver Hill Rd, District Hts, MD 20747 (301) 736-3994 Get Directions SIMPLE Mobile Hours Category: Electronics Hours Hours may vary due to season or holiday reasons. For specific hours, please contact store directly. Map Recommend For You El Toro Market H2O Wireless Lumber Liquidators Ray-Ban Metro PCS Bath & Body Works American Eagle Outfitters Ashley Furniture Homestore Verizon Wireless Abercrombie & Fitch