FMCSA has developed a Technical Support Request Form to gather information specific to each National Registry Issue requiring technical assistance that is located at: https://www.fmcsa.dot.gov/national-registry-technical-support-request-form. Once you have completed the form, you should email it to FMCtechsup@dot.gov . Include your first name, last name, National Registry number, email address, and phone number. Based on information submitted, technical support will investigate and respond if they need more information or to notify you that you issue has been resolved.