US SB3917

Prohibits states from issuing commercial driver's licenses (CDLs) to individuals unless they are U.S. citizens, lawful permanent residents, or holders of E-2 (treaty investor), H-2A (agricultural), or H-2B (temporary non-agricultural) work visas

Requires all current CDL holders to recertify within 180 days of enactment, verifying citizenship/immigration status, English language proficiency, and passage of all CDL examinations in English

States must revoke CDLs from individuals who fail to recertify by the deadline or who cannot verify eligible immigration status, English proficiency, or completion of English-language testing

Imposes lifetime disqualification from operating commercial motor vehicles for any individual who operates one without eligible citizenship, permanent residency, or qualifying work visa status

Authorizes the Secretary of Transportation to withhold all federal funding from states that fail to complete recertifications/revocations by the deadline, issue CDLs to ineligible individuals, or administer CDL examinations in languages other than English