USAChange market
Contact & support
We're here for sellers and dealers in United States. Start with the help center — most answers are there — or reach us directly.
Help center
Guides for selling, dealer onboarding, auctions and transactions.
Email support
hello@autohouseiq.com — we reply during business hours.
Report suspicious activity
Spotted a scam, a fake dealer, or misuse of your details? Tell us.
Signed-in support
If you have an account, sign in first — your messages can be linked to your vehicle, auction or transaction so we can help faster.