Chapter 7-0 Commercial Driver's License Information Self Certification If you're a CDL driver, you're federally required to self-certify: this means that you must tell the RMV if you will operate only in Massachusetts, or will cross state lines. You must also tell us if you're required to hold a medical certificate. If you have an out-of-state CDL that's being renewed, upgraded, or transferred from that state, you need to complete a CDL self-certification, which includes a CDL selfcertification form and a copy of the medical certificate. You may also need to provide the RMV with documentation showing that you have received a vision, diabetes, or skills performance evaluation variance from the Federal Motor Carrier Safety Administration (FMCSA). 03/18 7:8https://www.fmcsa.dot.gov/ https://www.fmcsa.dot.gov/