Every UCR filing order placed on this site is final. When you pay, you authorize Truckers Authority LLC to file your Unified Carrier Registration with the information you confirmed, and you agree that the order cannot be cancelled or refunded once placed. This includes orders where the fleet size, company name or USDOT number you confirmed was incorrect. Review the confirmation card and your fleet size carefully before you pay. If you notice an error after paying, reply to your confirmation email immediately; we will correct what we can before the filing is submitted. Questions: (775) 364-3141 or support@truckersauthority.com.