Minn. R. 7421.0300
CDL HOLDER INFORMATION UPDATED; RECORD RETENTION
Subpart 1. Updating driving record. In accordance with Minnesota Statutes, section 171.167 , and Code of Federal Regulations, title 49, part 383.73 , the commissioner shall, within ten calendar days, update the driving record of a CDL holder when: A. receiving the self-certification form; B. receiving the valid medical examiner's certificate; C. receiving information from FMCSA or MnDOT regarding the issuance, renewal, or recission of a medical variance; D. a medical variance is issued, renewed, or rescinded under chapter 7414; and E. the CDL holder's medical certification status has expired or a medical variance has expired or has been rescinded. Subp. 2. Record retention. The commissioner shall retain medical certificates and medical waivers in accordance with Minnesota Statutes, section 171.12, subdivision 3 .