Modifies the uniform commercial driver's license act with regard to: Medical certificate requirements for applicants and holders; traffic infractions for licensees while being downgraded for not maintaining a current medical certificate; excepted or nonexcepted intrastate and excepted or nonexcepted interstate; and revision of the definition of "nonexcepted intrastate" and "excepted intrastate," relating to obtaining a certificate and wishing to maintain a CDL or CLP but not operate a commercial motor vehicle without changing his or her self-certification type.

Requires the department of licensing, upon receiving an electronic copy of a certificate from the federal motor carrier safety administration, to post the status on the CDLIS driver record.