Modern cars are becoming more advanced than ever.
A single vehicle can contain dozens of electronic control modules, millions of lines of software, advanced driver-assistance systems, encrypted components, and increasingly complex diagnostic networks.
But as cars become more sophisticated, a major question is becoming increasingly important:
Who should have the right to repair them?
Across the United States, the Right to Repair movement is gaining momentum. More than 50 right-to-repair bills have been introduced in 2026, with supporters pushing for consumers and independent repair shops to gain better access to the tools, parts, software, diagnostic information, and vehicle data needed to repair modern products—including automobiles.
Why Modern Cars Are Becoming Harder to Repair
In the past, many automotive repairs could be performed with relatively basic tools.
A mechanic could diagnose an engine using experience, mechanical testing, wiring diagrams, and a multimeter. Today’s vehicles still require those skills, but software has become an increasingly important part of the repair process.
A problem may involve:
- Locked diagnostic systems
- Manufacturer-specific software
- Encrypted vehicle modules
- Software coding and programming
- Calibration procedures
- Digital service information
- Proprietary diagnostic tools
This creates a growing challenge for independent repair shops.
Having the mechanical ability to repair a vehicle is no longer always enough. Technicians may also need access to the manufacturer’s software ecosystem.
That is exactly where the Right to Repair debate begins.
What Does “Right to Repair” Actually Mean?
Supporters of Right to Repair laws argue that consumers and independent repair businesses should have reasonable access to the information and resources required to maintain and repair the products they own.
For the automotive industry, this could include access to:
- Diagnostic trouble codes and live data
- Repair manuals and service procedures
- Programming and calibration tools
- Replacement parts
- Vehicle-generated data
- Software necessary for certain repairs
The goal is not necessarily to eliminate dealerships or manufacturer-authorized repair centers.
Instead, supporters argue that vehicle owners should have more choices when deciding where and how to repair their cars.
Why Independent Repair Shops Are Paying Attention
For independent mechanics, access to information can directly affect what types of vehicles they are able to repair.
Imagine a repair shop that can physically replace a failed component but cannot complete the repair because the new part requires manufacturer-specific programming or online authorization.
The vehicle may then need to be sent to a dealership simply to complete a software procedure.
As modern vehicles continue moving toward connected systems and software-controlled components, situations like this could become more common.
The Right to Repair movement argues that independent shops should not be unnecessarily locked out of performing legitimate repairs simply because they do not belong to a manufacturer’s authorized network.
Automakers Have a Different Concern
Vehicle manufacturers and industry groups have raised concerns about expanding access to vehicle systems.
Modern vehicles are not just mechanical machines. They are increasingly connected computers on wheels.
Giving wider access to certain systems could potentially create risks involving:
- Vehicle cybersecurity
- Driver safety
- Intellectual property
- Unauthorized software modifications
- Security systems
The challenge for lawmakers will be finding a balance.
Independent repair shops need enough access to properly diagnose and repair vehicles.
At the same time, manufacturers argue that unrestricted access to sensitive systems could create new safety and cybersecurity problems.
The Fight Could Become Even More Important for EVs
Electric vehicles may make the Right to Repair debate even more significant.
EVs introduce additional layers of technology, including high-voltage battery systems, sophisticated battery management software, inverters, thermal management systems, and advanced power electronics.
Many repairs require specialized training and equipment.
But supporters of repair access argue that as EVs become more common, independent technicians will need better access to repair information and diagnostic systems.
Otherwise, owners could face fewer repair options and potentially higher repair costs.
What This Means for Car Owners
The future of automotive repair may look very different from the past.
Instead of asking only:
“Can this mechanic fix my car?”
Owners may increasingly need to ask:
“Does this mechanic have access to the software required to fix my car?”
That distinction could become critical as vehicles rely more heavily on software-controlled components.
A traditional mechanical failure might still be repairable by almost any qualified shop.
A software-related failure, however, could potentially require access to manufacturer servers, proprietary diagnostic equipment, or authorization systems.
The Right to Repair movement is attempting to prevent that gap from becoming too large.
The Future of Car Repair Is Becoming Digital
The automotive repair industry is entering a major transition.
Mechanics will still need to understand engines, transmissions, electrical systems, suspension, brakes, and traditional diagnostics.
But they will increasingly need to understand:
Software.
Data.
Programming.
Networks.
Electronic control modules.
The mechanic of the future may need to be just as comfortable with a scan tool and diagnostic software as with a socket set and multimeter.
And as lawmakers across the United States continue debating Right to Repair legislation, the outcome could have a major impact on who gets access to the digital side of automotive repair.
For car owners, independent shops, and automotive technicians, one thing is becoming clear:
The future of car repair may not be decided only in the workshop. It may also be decided in courtrooms and legislatures.
The question now is whether the people who own and repair cars will continue to have access to the information needed to keep them on the road.
