Hours Of Operations SIMPLE Mobile Tennessee Oak Ridge 37830 SIMPLE Mobile Hours of Operation and Location in Oak Ridge, TN 37830 4.8 - 197 votes 373 S ILLINOIS AVE, Oak Ridge, TN 37830 (865) 481-2503 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 Explore Oak RidgeView More Apparel KmartBig LotsH & MCarharttCarter's Sports Coleman Jewelry Belk Recommend For You Ray-Ban Verizon Wireless Dell Dollar Store Centurylink ADT J. C. Penney At Home Champion Chem-Dry