How do i contact dsc customer support? For technical support, call 1-800-387-3630 or e-mail us at [email protected]. For general product information or the location of the nearest DSC distributor, please call 1-888-888-7838 or e-mail us at [email protected] Why choose dsc for technical support? A dedicated team of Technical Support personnel stand ready to provide security dealers with valuable expertise and in-depth product knowledge. The Customer Help Center offers extended hours of services, access to all departments within DSC, and multilingual support in 3 languages.How do i contact the dmdc technical support center? For Technical Support Call the DMDC Support Center (DSC): (800) 477-8227 - available 24/7 After you dial, follow the voice prompts to select technical support. For questions related to:How do i contact support for idco? Support Contact Information. If you need help with the IDCO application, contact the DMDC Support Center (DSC) help desk. Customer Service Representatives are available 24x7 at: Worldwide: 1-800-477-8227 CONUS – DSN: 878-2856 OCONUS – DSN: 312-878-2856 If you require DoD Beneficiary information or assistance with your personnel record,...