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OCR · Automotive

VIN reading: Datasets & Models

Automatically locate and read Vehicle Identification Numbers from photos of cars, dashboards, door jambs, and paperwork using computer vision OCR. Turns a raw image into a verified 17-character VIN string.

VIN reading example
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VIN reading

This workflow performs VIN number detection and OCR to locate the Vehicle Identification Number in an image and transcribe it into a 17-character string. It accepts photos of vehicles, dashboards, driver-side door jambs, engine bays, and title paperwork, then outputs the read VIN as machine-readable text.

Try it out

Powered by general detection model

Run on custom image

Drop an image here or click to upload

Detecting classes:

Why automate vin reading

Manually reading and keying VINs is slow, error-prone, and painful at scale, dealership intake, auction lanes, rental fleets, insurance inspections, and body shops all process thousands of vehicles where a single transposed character breaks title, registration, and parts lookups. Automating VIN reading with an OCR model removes the retyping step, flags low-confidence reads for review, and captures the number in seconds from a photo taken in the field. Character recognition tuned for stamped metal, etched glass, and reflective plates handles the conditions where generic text extraction fails. Built-in check-digit validation catches misreads before they contaminate your records.

Key benefits

Teams get faster vehicle intake, fewer data-entry errors, and consistent VIN capture across yards, service bays, and mobile inspections. The model runs on the cameras and mobile devices automotive operations already deploy, so there is no specialized hardware to buy, and it scales from a single inspection app to high-throughput auction and fleet pipelines. Structured, validated output integrates cleanly with DMS, inventory, and title systems.

How to use it

  1. Upload an image: Drop any photo into the widget above to try vin reading for free, right on this page.
  2. Preview instant results: The model detects vin plate, license plate, dashboard, door jamb sticker, vehicle title document within seconds and returns an annotated image with structured predictions, so you can immediately see how well it works. Adjust the detection classes and re-run until the results fit your scenario.
  3. Like what you see?: With a free Roboflow account, you can deploy this workflow with the Serverless Cloud API, customize it in your workspace, or train OCR / document model on your own images for production accuracy.
  4. Get started for free: No code or training data required to begin: upload, review the results, and make it part of your stack in a single click.
Recommended model

Recommended model for vin reading

When you're ready to build a production model for vin reading, we recommend training OCR / document model. Unlike the ready-to-use model in the demo above, you fine-tune it on your own labeled images for higher accuracy, then deploy to a Serverless Cloud API endpoint.

Train your own model
Roboflow Agent

Not sure where to start?

Describe your VIN Reading project to Roboflow Agent.

Agent