Trade group Alliance for Automotive Innovation, representing GM, Fiat Chrysler, and several other automakers took the witness stand to contest Massachusetts' "Right to Repair" law requiring automakers to provide expanded access to mechanical and electronic repair data.
US District Judge Douglas Woodlock in Boston who heard the arguments will decide whether federal law preempts the state measure.
The group sued in November after Massachusetts voters approved a ballot initiative that would expand vehicle data access to let independent shops repair sophisticated automotive technology.
Many automakers limit information and warranties only to parts and repairs from authorized dealers to ensure safety and privacy due to the sophistication of modern vehicle and crash avoidance systems.
The group argued that the Massachusetts law would require them to diminish cybersecurity controls related to critical vehicle functions. They also warned that it would make the industry vulnerable to serious cyberattacks, which would be worse than those recently done on pipelines and meat processors.
The group emphasized that the Massachusetts law is unconstitutional as it conflicts with the National Traffic and Motor Vehicle Safety Act and the Clean Air Act, which are federal laws.
Kevin Tierney, the vice president of global cybersecurity at General Motors, said that the law would seriously compromise vehicle safety and emissions control and its requirements run directly counter to GM's cybersecurity approach.
The law was defended by Massachusetts Attorney General Maura Healey, who argued that the measure allows manufacturers to establish a third-party-run standardized system to authorize access by independent repair shops.
Steven Douglas, the vice president for energy and environment at the Alliance for Automotive Innovation, said that the National Automotive Service Task Force (NASTF) while helping manufacturers authorize locksmiths to create increasingly technical new keys had avoided creating a central database of all of the companies' data.
Douglas, who sits on the NASTF board, said that doing so would put the vehicle security information of 280 million vehicles at risk by putting it all in a central location.


Oil Prices Rise Amid U.S.-Iran Tensions and Strait of Hormuz Deadlock
China’s Ultra-Cheap EV Boom: Why Electric Cars Cost Far Less Than in the U.S.
Florida Investigates OpenAI and ChatGPT Over Alleged Role in FSU Shooting
DOJ Ends Probe Into Fed Chair Jerome Powell, Boosting Kevin Warsh Confirmation Prospects
Spirit Airlines Gains Key Creditor Support for $500M Bailout Deal
Nomura Shares Drop After Profit Miss Despite Strong Revenue Growth
Global PCB Prices Surge Amid Middle East Conflict and Supply Chain Disruptions
Dollar Strengthens as US-Iran Tensions and Central Bank Decisions Drive Currency Markets
U.S. Disrupts Russian Military Hackers' Global DNS Hijacking Network
U.S. Demand for Alternative Satellite Providers Remains Strong Amid SpaceX Regulatory Push
Trump Administration Sues Three States Over Prediction Market Regulations
Australia Targets Meta, Google, and TikTok With New News Payment Tax Proposal
Novartis Q1 2026 Earnings Miss Expectations as Generic Competition Pressures Sales
Australia Inflation Surges in March as Fuel Prices Spike Amid Middle East Conflict
Apple Wins ITC Ruling, Keeping Blood-Oxygen Feature on Apple Watch
Strait of Hormuz Shipping Crisis Deepens as Traffic Plunges Amid Iran-U.S. Tensions
TSMC Exits Arm Holdings with $231 Million Share Sale Amid Strategic Portfolio Shift 



