MC311 Logo
Call 311 To Get It Done!
For Emergency: 911 | Out of County: 240-777-0311


Enter an English language keyword to search the 311 web site:
  Results will be returned in English language

All Services

Taxi Driver Lost
Taxicab complaints can be submitted by any one of the following methods: Online by clicking on the third link below -On the DOT website by clicking on the second link below -E-mail to -US mail - send a letter with specifics of the problem to Montgomery County Division of Transit Services, Taxicab Office, 101 Monroe Street, 5th Floor, Rockville, MD 20850.
Find more information from the following link(s):
  • Taxi Hotline Formal Complaint

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