UCR DOCUMENTATION · 49 CFR PART 367
UCR Certificate
of Filing.
Request supplemental UCR filing documentation for your motor carrier operation.
Certificate assistance for carriers with completed Unified Carrier Registration, processed by Federal Applications Processor Hoffenmer.
Already registered for UCR?
If your carrier has completed the UCR registration for the requested year, begin the certificate.
START REQUEST →About UCR Certificates
Documentation for registered carriers.
The Unified Carrier Registration program requires eligible interstate motor carriers and other covered entities to complete annual registration. The certificate service offered here is supplemental documentation and does not replace the underlying UCR registration.
Completed UCR registration
Certificate requests are intended for carriers that have already completed their UCR filing for the applicable registration year.
Certificate of Filing
Request supplemental documentation reflecting the selected UCR registration period.
UCR Violation Challenges
Received a UCR citation despite having a valid registration? State enforcement officers can make errors during roadside inspections. Hoffenmer assists carriers with reviewing and challenging potentially incorrect UCR violations using registration records and supporting documentation.
Select Registration Year
Which UCR period do you need?
Select the registration year corresponding to your completed UCR filing.
2027 UCR
Certificate requests for the 2027 UCR registration period.
2027 CERTIFICATE →Online Application
Request your UCR Certificate.
Complete the application to submit a request for supplemental UCR documentation.
- Have your USDOT number available
- Identify the applicable UCR filing year
- Provide the requested carrier information
- Review any applicable service fees
Not registered yet?
Complete your UCR filing before requesting
supplemental documentation.
If the form does not display, open the certificate application directly .
Common Questions
UCR Certificate questions.
Is a UCR Certificate of Filing required by law?
Eligible entities must complete their annual UCR registration. The supplemental certificate offered through this private service are not a separate federal registration requirement.
Can I request a certificate before registering?
The request is intended for carriers with completed UCR registration for the applicable year. If you have not registered, visit the UCR registration website first.
Does the certificate replace UCR registration?
No. A supplemental certificate does not replace the annual registration and fee requirements of the UCR program.
Can I request documentation for 2026?
The request form may be used for prior-year inquiries. Availability and eligibility should be confirmed during processing.
Is this the official UCR government website?
No. This is an independent service operated by Federal Applications Processor Hoffenmer. The official UCR Plan website is www.ucr.gov .
Certificate Support
Questions about your request?
Contact Federal Applications Processor Hoffenmer for assistance with certificate requests, documentation, or application status.