Hours Of Operations T Sr Incorporated Minnesota Duluth 55811 T Sr Incorporated Hours of Operation and Location in Duluth, MN 55811 4.5 - 118 votes 4701 Grinden Dr, Duluth, MN 55811 (218) 727-8076 Get Directions T Sr Incorporated Hours Category: Electronics Hours Hours may vary due to season or holiday reasons. For specific hours, please contact store directly. Map Explore DuluthView More Apparel TJ MaxxKmartDeb ShopsH & MCarhartt Sports TargetDick's Sporting GoodsVansSnap FitnessSport Center Jewelry Hobby LobbyDeb ShopsZalesKohl's OutletKay Jewelers Recommend For You Consolidated Communications Thomson Reuters Cartridge World Usa Rapid Repair Computer Nerds Computer Repair - Geeks Mobile John's Computer Repair Lasting Impressions Meridian Leasing Corporation Computer Express