Automotive professionals
Use AUTO411 in Chrome to keep vehicle identity, specifications, fitment, safety and efficiency beside the work instead of hunting across multiple sites.
See shop access →Identity-first automotive intelligence
Vehicle data that knows when it has the right car.
Resolve by VIN or Year / Make / Model, then see normalized specifications, tires and wheel fitment, safety, efficiency and available service parts—without silently guessing through ambiguity.
ConfigurationConfirm trim, drivetrain and engine for configuration-specific results.
ReviewKnown issuesRecall, complaint, investigation and manufacturer communication records organized together.
OpenOfficial vehicle dataAvailable efficiency and safety information, with source shown.
ViewAUTO411 shows published specifications only when the vehicle and source support them. It asks for clarification instead of guessing.
Recalls, owner complaints, investigations and manufacturer communications are grouped for a faster first read, with details available when needed.
Manufacturer communications, TSBs, warranty and service campaign information are attributed to their source.
Fuel economy and EV information are displayed only where published for the selected vehicle.
Available NHTSA ratings and safety records appear with clear source provenance.
Resolve the vehicle first
Automotive facts often depend on the exact engine, drivetrain, transmission or configuration. A Year / Make / Model alone may still describe more than one valid vehicle.
AUTO411 resolves what the evidence supports, asks for another detail when identity remains ambiguous, and reports availability instead of filling missing data with a guess.
Building with AI?
Resolve vehicles and retrieve structured specifications, fitment, safety and efficiency data through the AUTO411 MCP server.
The first screen you open
Find the signal first. Large result sets are summarized up front, then made available for a closer look.
What AUTO411 actually provides
From identity and powertrain to fitment, official safety records and EPA efficiency—organized around the vehicle AUTO411 can support.
AVAILABILITY AND EVIDENCE STAY EXPLICITVIN · Year · Make · Model · Trim · Engine · Drivetrain · Configuration matching
Engine · Displacement · Cylinders · Horsepower · Transmission · Drivetrain · Fuel type
OEM tire sizes · Bolt pattern / PCD · Center bore · Wheel offset · Thread / lug size
Recalls · Owner complaints · Investigations · Manufacturer communications · Safety information
EPA city MPG · Highway MPG · Combined MPG · Fuel type · EV information where available
Battery · Bulbs · Wipers · Brake pads · Oil filters · Coolant · Spark plugs
Fitment depth
10,667safely publishable wheel-fitment applications after AUTO411 evidence checksCoverage varies by vehicle, configuration and data category. AUTO411 reports availability and evidence status rather than inventing or silently filling missing facts.
One intelligence platform
Use AUTO411 beside the repair workflow, connect it to an AI agent or application, or bring normalized vehicle intelligence into a business website.
Use AUTO411 in Chrome to keep vehicle identity, specifications, fitment, safety and efficiency beside the work instead of hunting across multiple sites.
See shop access →Connect through AUTO411 MCP for ambiguity-aware vehicle resolution and structured automotive facts.
Explore developer access →Embed AUTO411 vehicle intelligence into customer-facing websites and supported business applications.
Talk to AUTO411 →Beyond a VIN decoder
A VIN can tell you what a vehicle is. AUTO411 helps reveal what professionals should know about it next.
Known-issue intelligence
Scan the summary, understand the source, and open the underlying detail when it matters.
Safety recall information from NHTSA, organized around the vehicle.
NHTSAReported patterns summarized before the individual records.
NHTSAOfficial investigation records shown with status and attribution.
NHTSATSBs and communications made navigable without losing their source.
MANUFACTURER COMMUNICATIONData discipline
“Verified where possible.
Clearly attributed. Never guessed.”
Continuously refreshed from official automotive and government sources. Coverage varies by vehicle, configuration and data category.
Where AUTO411 fits
AUTO411 complements full repair-information systems. It gives technicians and service advisors the essential picture first—then lets the job determine how deep to go.
Get oriented with AUTO411. Go deeper with ALLDATA, Mitchell, Identifix or your preferred repair-information system when necessary.
Identity
Known issues
Key context
Procedures
Diagnostics
Repair detail
With a clearer
starting point
Simple pricing
Launch price. Cancel anytime.
Quick access
Subscribe once, then use your AUTO411 account in the Chrome extension when it becomes available.
Complete secure checkout through Stripe.
Your AUTO411 account and subscription access are created automatically.
Install AUTO411 for Chrome when the extension is released.
Start with a VIN or Year / Make / Model.
Already subscribed? Check your setup or get help.
Ready for the first look?
Get the essential picture before you start digging.
Get AUTO411 →