According to our records, this business is located at 14407 Cuesta Ct in Sonora (in Tuolumne County), California 95370, the location GPS coordinates are: 37.965366 (latitude), -120.327955 (longitude). Stewart Audio is categorized under Harness Assemblies, for Electronic Use: Wire or Cable (SIC code 3679). Known organization president is Richard Otte. Current estimates show that the unit has a sales volume of $7,300,000 and staff of approximately 125 people. You can contact the company by phone at (209) 588-8111; the following fax number is also provided: (209) 588-8113. Business website can be accessed at www.stewartaudio.com.