Adopted and Filed

Commercial driver licensing, ch 607

Transportation Department

Official Document

  • Commercial driver licensing, ch 607
  • Published on 10/1/2025
  • 14 Views
  • Adopted and Filed

The official published PDF of this document is available from the Iowa General Assembly’s Administrative Rules page.

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View the Iowa Administrative Bulletin for 10/1/2025.

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Actual weight prohibited Additional tests Adoption of federal regulations Age Air brake Applicability Application Bond Cargo CDL downgrade Certification of third-party test examiners Certification of third-party testers Change of type of driving Class A and B passenger vehicle Class A passenger vehicle Classes Code of Federal Regulations Commercial driver’s license (CDL) Commercial driver’s license renewal Commercial learner’s permit Content Copies of regulations Date Definitions Determination of gross vehicle weight rating Disqualification Double/triple trailer Downgrade or cancellation when retesting is required Early renewal Electronic transmission of application and test results Endorsements Establishment or reestablishment of “certified” status Examination and vision screening Exceptions for towing operations Fees Fraud related to testing and issuance Full air brake General knowledge test Good driving record Hazardous material Hazardous material and tank Hearing and appeal process Information Information and location Intrastate only Issuance Issuance procedures Knowledge and skills testing of nondomiciled military personnel Knowledge tests License extension Licensee requirements Limitation on hearing and appeal Locations Maintaining certified status Manual Manual transmission Medical examiner’s certificate conflict Medical variance Military waiver National drug and alcohol clearinghouse Notice Order Passenger Passenger vehicle Period of validity Purpose and definitions Recordkeeping Records Reduction of lifetime disqualification Reestablishment of the CDL privilege Reinstatement Requirement Requirements Restricted commercial driver’s license Restrictions Retesting Role of state of domicile Role of state of duty station Sanctions School bus Scope Skills test Skills test results from other states Skills test scoring Tank vehicle Test methods Test results Third-party testing Tractor-trailer Training and refresher training for third-party test examiners Transfers from another state Validity Vehicle Vehicle without legible manufacturer’s certification label Waiver
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