Wyoming will begin using State to State (S2S) Driver History Record (DHR) functionality, implement the Commercial Driver License Information System (CDLIS) solution to connect to Drug and Alcohol Clearing House (DACH), and implement the Medical Examiner Certification Integration Final Rule (NRII) from Monday, October 20, 2025. Tasks related to onboarding Wyoming will be conducted on Sunday, October 19, 2025, between 8:30 AM and 9:00 AM ET. AAMVA is taking all steps possible to minimize service interruptions and will be sending alerts notifying states of Central Site availability throughout the process. Read more here.