A new federal restriction on commercial driver’s licenses (CDLs) is poised to disrupt public transit across southern Maine, leaving Greater Portland Metro scrambling to find new jobs for several of its current bus operators as Washington tightens rules on who is allowed to hold a CDL.
A directive from the Federal Motor Carrier Safety Administration (FMCSA) now limits CDL eligibility to U.S. citizens, lawful permanent residents, or a small handful of visa categories. That sweeping change immediately cuts off access for many work-authorized immigrants who have legally held Maine CDLs for years. The rule affects asylum seekers, DACA recipients, and others who previously made up a significant portion of Maine’s transit and trucking workforce.
Metro officials say as many as nine of the agency’s roughly 80 drivers, more than 10 percent of its front-line workforce could lose their ability to renew their licenses. The changes won’t hit all at once, but renewals over the next four years are expected to bring steady attrition unless drivers can transition into other roles within the agency.
Instead of preparing for growth, Metro is now preparing to reshuffle. Drivers who lose CDL eligibility will likely be moved into lower-paying, non-operational positions, a shift that not only affects employees but may also leave the already-strained system with fewer qualified drivers on the road.
The rule change also disrupts an immigrant-focused hiring and training pipeline the agency built with Portland Adult Education, which had become a major feeder program for new bus operators. With the new federal restrictions, that pipeline is effectively shut down.
The impact extends statewide. Workforce advocates warn the new rule could weaken already strained sectors, including freight and commercial trucking, where many employers rely on work-authorized immigrants to keep operations running.
Legal challenges have been filed, and a federal appeals court temporarily halted enforcement while litigation proceeds. But transit agencies say they must prepare for the possibility that the directive will ultimately stand and reshape the state’s workforce for years to come.
“We’ll continue to hire anyone who’s eligible … but I get the impression there will be fewer people coming through,” said Glenn Fenton, executive director of Greater Portland Metro.
Supporters of the rule argue it is a long-overdue safeguard that protects both passengers and the driving public by ensuring that those operating large commercial vehicles meet clear, consistent residency and legal-status requirements. They say the federal government has an obligation to tighten enforcement, close loopholes, and verify that CDL holders are fully accountable under U.S. law, especially in an era when highway safety concerns and border integrity are front-of-mind for many Americans.
While the transition may challenge some employers, backers contend the policy ultimately strengthens public trust in the transportation system and reinforces the principle that those in control of heavy commercial vehicles must meet the highest legal and safety standards.
