Johnson's One Stop Shopping Service is exactly what our name implies! Located in the heart of Crawford County, Seneca, Wisconsin, Johnson's One Stop has been serving the needs of the area since 1937 with products and services only a true ""One-Stop"" could provide.. Hardware and Paint Lawn & Garden Outdoor Living Paint & Supplies Cleaning Supplies Electrical & Lighting Plumbing & Fixtures Builder's Hardware Hand & Power Tools Automotive & Tires Rental Center