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About Us

Contact DOT

Address:
DuPage County Division of Transportation
Jack T. Knuepfer Administration Building
421 N. County Farm Road, 2nd Floor #2-300
Wheaton, IL 60187-2553

DOT Area Office Hours Phone/Fax Email
Division of Transportation Monday - Friday
8 a.m. - 4 p.m.
Main: 630-407-6900
General Fax: 630-407-6901
dot@dupagecounty.gov 
Highway Permitting [Construction (access, walks/paths, signals, utilities) and/or special roadway & trail events], Adopt-a-Highway/Trail Program & Roadside Memorial Marker Program Monday - Friday
8 a.m. - 4:30 p.m.
Main: 630-407-6900
General Fax: 630-407-6901
hwypermits@dupagecounty.gov
Maintenance [To report a problem on/along a DuPage County DOT highway and/or trail (potholes, downed signs, dead animals, downed trees, etc.)] Monday - Friday
6 a.m. - 2:30 p.m.
Main: 630-407-6920 (dispatch)
After hour emergencies, contact the DuPage County Sheriff's Dept. (dispatch) at 630-407-2400 to reach the Highway Maintenance Supervisor on-call.
dot@dupagecounty.gov
Overweight/Over-Dimension (Over Width, Weight or Height) Trucking Movement Permits Monday - Friday
8 a.m. - 4:30 p.m.
Main: 630-407-6900
Fax: 630-407-6902
support@oxcartpermits.com
Bikeways & Trails (Improvement projects, planning, special event coordination) Monday - Friday
8 a.m. - 4:30 p.m.
Main: 630-407-6900
Fax: 630-407-6901
TrailPathCoordinator@dupagecounty.gov
Roadway Impact Fees (Residential and Commercial): Monday - Friday
8 a.m. - 4:30 p.m.
Main: 630-407-6900 impactfees@dupagecounty.gov
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