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Iowa Motor Vehicle
Enforcement Officer Duties

A motor vehicle enforcement officer is a peace officer whose primary duty is to enforce all state and federal regulations that apply to commercial vehicles travelling Iowa's roadways. Some of the laws enforced relate to the following:
  • State and federal motor carrier safety regulations
  • State and federal hazardous materials regulations
  • Driver qualifications/driver licensing
  • Vehicle registration
  • Overweight and over-dimensional vehicles
  • Fuel tax compliance
  • Shipping papers
  • Travel authority
  • Liability insurance

Job duties include, but are not limited to, the following:

  • Inspect commercial vehicles and drivers to determine compliance with state and federal laws relating to driver qualification, hours of service, driver licensing, vehicle size, weight and vehicle safety compliance.
  • Enforcement traffic laws to promote safety, reduce crashes and expedite traffic flow.
  • Assisting other law enforcement officers when requested or when situation dictates.
  • Prepares and testifies in court to present the facts surrounding any civil, criminal or departmental action.

ŠIowa Department of Transportation, Motor Vehicle Division
Last Updated:  May 09, 2007