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 Find-A-Fix, 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.
ALLDATA NEWS
ALLDATA News


Where OE Information matters most—more shops use ALLDATA
Who Pays for What? survey by
Collision Advice | CRASH Network
For years, ALLDATA has delivered OEM-accurate mechanical and collision repair information to professionals. According to the latest findings from the annual “Who Pays for What? Frame & Mechanical Operations” survey, ALLDATA remains the most trusted source for shops nationwide.
Tech Tips
Mercedes SL 550 Battery Light on After Starter Replaced
Vehicle: 2011 Mercedes-Benz SL 550 (230.471), V8-5.5L (273.965), Automatic Transmission/Transaxle
Mileage: 39,453 miles
Problem: After the technician installed a new OEM starter motor, the battery light came on. There were no diagnostic trouble codes (DTCs).