From the Wright County License Center
Those who have a Commercial Driver’s License (CDL) are now required to show proof of domicile and proof of residency at time of renewal with one document in each category. The Department of Public Safety is sending letters to notify CDL holders of this change.
Driver’s license offices across the state will be unable to accept CDL applications without this documentation. This change is in reference to the federal code 383.71. This is a major change for CDL holders and failure to comply may result in loss of commercial driving privileges.
The proof of domicile presence documents include a U.S. birth certificate, U.S passport, Form I-551 MRIV for permanent resident only, certificate of naturalization, Temporary I-551 stamp, certificate of citizenship, report or certificate of birth abroad or an I-551 permanent resident card.