From the Buy Once, Get Reamed Everywhere dept.:
Mom-and-pop repair shops in Massachusetts are pushing a bill that would require auto manufacturers to provide, at a price, all the diagnostic and software information they make available to their dealerships.

Massachusetts would become the first state to approve the so-called auto right-to-repair law. The Senate recently passed it, and it's pending in the House. Industry observers say passage of the bill in Massachusetts could drive similar legislative efforts in other states.

washingtonpost.com