motor carriers

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Commercial motor carrier information
515-237-3268

Questions about Transportation Network Companies (TNCs) can be directed to the number above or omcs@iowadot.us.


IFTA / IRP filing
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IFTA/IRP filing

Oversize / Overweight / Trip permits

Oversize/Overweight permits

Motor Carrier Responsible for Safety (MCRS)

All IRP commercial motor vehicles (CMVs) registered within a Performance and Registration Information Systems Management (PRISM) State must have a MCRS assigned to it. Learn more.


Transportation Network Companies (TNC)

Iowa has granted provisional authority for the following Transportation Network Companies (TNC) to operate in Iowa:

  • Uber – Effective-Jan. 12, 2017 – Expires-Jan. 12, 2018
  • Lyft – Effective-Feb. 24, 2017 – Expires-Feb. 24, 2018


Iowa fuel tax rates

See tax rates


Unified Carrier Registration (UCR)

ATTENTION: 2018 REGISTRATION WILL BE AVAILABLE NOVEMBER 1, 2017

Register for UCR


Unified registration system (URS) has been suspended indefinitely




Form 2290 filing requirements and information

Form 2290 filing requirements 60-day rule
IRS Trucking Tax Center