Hours Of Operations Grainger Industrial Supply Wisconsin Janesville 53545 Grainger Industrial Supply Hours of Operation and Location in Janesville, WI 53545 4.5 - 134 votes (608) 754-1806 Get Directions Grainger Industrial Supply Hours Category: Home & Garden Hours Hours may vary due to season or holiday reasons. For specific hours, please contact store directly. Map Explore JanesvilleView More Apparel Sam's ClubTJ MaxxBig LotsDeb ShopsH & M Sports TargetVansTilly'sZumiezJazzercise Jewelry Sam's ClubHobby LobbyDeb ShopsZalesKohl's Outlet Recommend For You Magic Clean Carpet Resources Incorporated Sears Home Improvements Stop N Shop The Home Depot Installation Services Hollywood Nails Classy Nails & Spa Mary Kay Cosmetics Salon Centric Shear Excellence