Waukesha County

COVID-19 Vaccine: Learn more at www.waukeshacounty.gov/vaccine

Criminal & Traffic Court


Welcome to the Waukesha County Criminal & Traffic Court home page.


Traffic Calendars have returned effective 9/1/2021.

Contact Criminal & Traffic Court

Criminal & Traffic Court is available to the public for conducting business as follows:  Please note email addresses are for inquiries only.  Filings cannot be accepted by email.    

By Email:

Nicci.Grzesk@wicourts.gov

In person: Office Hours: Monday - Friday – 8:00 a.m. to 4:30 p.m.

Waukesha County Courthouse
Criminal/Traffic Division, Room C-226
515 W. Moreland Blvd.
Waukesha, WI 53188

By Mail: 

Waukesha County Courthouse
Criminal/Traffic Division, Room C-226
PO Box 1627
Waukesha, WI 53187-1627
Envelopes should be addressed to the assigned Court Official, if known


By Phone: Criminal/Traffic Questions 262-548-7484