Contact
Get in Touch
We welcome corrections to diagnostic data, questions about content, and reports of inaccurate repair cost estimates.
📞 Phone
Monday–Friday, 9 AM – 5 PM CT
📬 Mailing Address
OBD2 & Dash Hub
PO Box 5847
Chicago, IL 60607
📋 Response Times
- Data corrections: 24–48 hours
- General questions: 1–2 business days
- Mail correspondence: 5–10 business days
To help us respond quickly, please include the OBD2 code, vehicle make/model, and a description of the issue in your message.