To make a complaint about Parking Citation Services, please contact Parking Management at 240.777.8740 Monday - Friday, 8:00 AM - 4:00 PM. To make a complaint about a Parking Ticket Enforcement Officer, please forward an email or letter to MCDOT, Parking Enforcement, 100 Edison Park Drive, 4th Floor, Gaithersburg, MD 20878 or e-mail them at
[email protected].