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Reporting Problems With Speed or Red Light Cameras
To report a problem with a red light camera or speed camera in Montgomery County, please call the Automated Traffic Enforcement Unit (ATEU) at 240-773-6050 between the hours of 8:00 AM and 4:30 PM. Please note that the red light and speed cameras located within the municipalities of of Rockville, Gaithersburg, Takoma Park, and Chevy Chase Village are operated under the direction of the police department of the respective municipality and you must contact the department directly to report problems with cameras in those jurisdictions.

Find more information from the following link(s):
  • Automated Traffic Enforcement Unit


  • To speak with a Customer Service Representative, please call 311 during business hours.