Appendix C. Commercial Driver Requirements (CDL) 19. How often do I need to provide the RMV with my self-certification information? Selfcertification is tied to the expiration date of your medical certificate, so at least every two years. years. If you are not required to hold a medical certificate, then you will self-certify every two 20. How will I know when I need to re-certify? After your initial self-certification, you will receive a reminder letter when your self-certification is due to expire. Notices will be sent to the address we have on record 90 days and 30 days prior to the expiration date. If you do not re-certify by the expiration date, you will no longer be authorized to operate a vehicle requiring a commercial driver license (CDL). 21. If I do not re-certify, what will happen? If your updated information is not received within 60 days after the expiration date on record: 1. The RMV will downgrade you to a Class D license which will be mailed to you. 2. A $25.00 license amendment fee will be posted on your driving record to be collected at the time of your next license transaction. Back to Index