Guides
What the filings are, who owes them, and how the numbers are worked out — written so you can check our answers rather than take them on trust.
Who needs to register for UCR?
UCR applies to motor carriers, brokers, freight forwarders and leasing companies operating in interstate commerce — including carriers whose own vehicles never leave their state.
Reviewed Sep 16, 2026
How much does UCR cost, and what are you paying for?
The fee brackets, what the government charges versus what a filing service charges, and why the two should always be shown separately.
Reviewed Sep 16, 2026
How to count your vehicles for UCR
The two official counting methods, which twelve months the historical one measures, what counts as a qualifying vehicle, and why trailers do not.
Reviewed Sep 16, 2026
UCR and BOC-3 are not the same thing
One is an annual fee you pay to states; the other is a process agent designation you file once. Carriers routinely buy the wrong one.
Reviewed Sep 16, 2026
UCR deadlines: when registration opens, closes and is enforced
The annual calendar, what happens if you register late, and why UCR does not renew itself.
Reviewed Sep 16, 2026
What happens after you place an order with us
What a payment receipt does and does not mean, how each filing is tracked, and when you can consider a registration complete.
Reviewed Sep 16, 2026
Your FMCSA record is out of date — what now?
Why the registry shows the wrong fleet size or address, what correcting it on our form does and does not change, and how to fix the record itself.
Reviewed Sep 16, 2026
What a BOC-3 is and who files it
The process agent designation the FMCSA requires before granting interstate operating authority, who can file it, and why you cannot file it yourself.
Reviewed Sep 16, 2026
CertExpress is a private filing service and is not affiliated with the FMCSA, the UCR Plan, or any government agency.