FastVIN Decoder is actively maintained by Chandresh Thakur. Whether you're an automotive technician, a classic car restorer, or a software engineer who spotted a typo in a plant code or engine designation, your feedback directly helps improve our decoding accuracy.
Direct Contact Channels
Maintainer Direct: chandresht149@gmail.com
Support Desk: support@fastvindecoder.com
We aim to review and respond to inquiries within 24 to 48 business hours.
How to Submit a VIN Specs Correction
If a vehicle's decoded specifications differ from its physical build sheet:
- Vehicle Brand & Model Year (e.g. 2024 BMW 330i or 2023 Tesla Model Y)
- Character Position in Question (e.g. 4th digit for body type or 11th digit for assembly plant)
- Official Build Document or Window Sticker Reference confirming the correct factory designation
Manufacturer or Feature Requests
Interested in client-side rule sets for additional brands (like Volvo, Mazda, or Subaru)? Let us know which makes you frequently work with, and we will prioritize them in our upcoming engine releases.