Hours Of Operations Diamond Wireless Maine Portland 04103 Diamond Wireless Hours of Operation and Location in Portland, ME 04103 4.2 - 110 votes 513 Warren Ave, Portland, ME 04103 (207) 317-2037 Get Directions Diamond Wireless Hours Category: Grocery & Market Hours Hours may vary due to season or holiday reasons. For specific hours, please contact store directly. Map Explore PortlandView More Apparel Big LotsCarharttCarter'sCatherinesRainbow Sports VansColemanLululemon AthleticaEastern Mountain SportsL.L.Bean Jewelry J JillAlex and AniCash for GoldPenelopeTen Thousand Villages Recommend For You SIMPLE Mobile H2O Wireless Metro PCS Verizon Wireless Lululemon Athletica Dollar Store Jo-Ann Fabric and Craft Centurylink Grainger Aubuchon Hardware