Department of Transportation (DOT) regulations implementing the Americans with Disabilities Act (ADA) require transit agencies to have a complaint process. If you believe an ADA violation has occurred, we encourage riders to first file a complaint or otherwise communicate with their local transit agency to give them an opportunity to resolve the situation. If you find the transit agency to be unresponsive, after waiting a reasonable amount of time for a resolution, you may decide to file a complaint with the Federal Transit Administration’s (FTA) Office of Civil Rights. The Office of Civil Rights is responsible for ensuring that providers of public transportation comply with ADA requirements. A complaint form, with mailing instructions, can be found here. A complaint should contain enough details for an investigator to understand why a complainant believes a transit agency violated the ADA and include specifics such as dates, times, and route numbers of incidents, along with any related correspondence from the transit agency. The Office’s enforcement priority is on repeated issues—not one-time operational breakdowns—so it may be important depending on the nature of the complaint allegations to keep a log of incidents, again with dates and times, to submit with the complaint. If you have questions about the types of complaints the Office of Civil Rights can process or on how to prepare a complaint, the Office can be reached directly at FTA.ADAAssistance@dot.gov or 1-888-446-4511.