What is the consequence for a CMV driver diagnosed with controlled Type 2 diabetes not using insulin?

A commercial motor vehicle (CMV) driver diagnosed with controlled Type 2 diabetes will typically face immediate disqualification under Federal Motor Carrier Safety Administration (FMCSA) guidelines if they are unable to manage their condition without insulin. This is due to safety concerns, as diabetes can lead to complications such as hypoglycemia, which can impair a driver's ability to operate a vehicle safely.

The FMCSA requires that drivers with diabetes must meet specific medical criteria to ensure they can drive safely. While drivers may be eligible for other options like medical waivers or temporary certifications under specific circumstances, the immediate consequence for those whose diabetes is not controlled or managed, particularly without the use of insulin, is disqualification from operating a CMV.

This disqualification helps protect both the driver and the public by ensuring that only those who can effectively manage their medical condition are permitted to drive commercial vehicles.