For any queries relating to the website, please contact webmaster [at] unitedstatescarhire.co.uk. For any questions relating to car hire bookings, please contact our supplier Car Hire 3000 on 0800 358 7707. The UK based call centre is open from 8am to 10pm 7 days a week, and our expert advisers will be more than happy to answer any questions you may have. Alternatively you can email reservations@carhire3000.com.