THE ALLDATA ADVANTAGE
ALLDATA is the industry’s #1 choice for unedited mechanical and collision OEM repair information, diagnostic solutions, shop management software, and support services, trusted by more than 400,000 technicians in over 115,000 shops worldwide.
Up-to-date OEM mechanical/collision repair information and procedures for 44,000 engine-specific vehicles, 95% of all vehicles on the road today.
Get solutions to your most challenging repair issues with data-driven solutions based on aftermarket analysis and peer validation and Tech-Assist, a diagnostic hotline staffed by 30+ ASE-Certified Master Techs.
Shops of all sizes can streamline day-to-day workflow processes and improve business efficiency with our three shop management solutions.
WORKING WITH THE INDUSTRY’S BEST
ALLDATA proudly partners with other leaders in the automotive industry. These affiliations help ensure that the OEM information found in ALLDATA products is used in major organizations nationwide for vehicle repair and maintenance.
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The Four DTCs Customers Often Get Wrong
We've all seen it. A customer walks into the shop convinced they've already diagnosed the problem after borrowing an OBD-II scanner and spending 20 minutes on YouTube. Suddenly, you're not just diagnosing the vehicle; you're explaining why that four-digit trouble code doesn't necessarily identify the failed part.