Residents of Delaware must get their emissions tested at a Department of Motor Vehicles office.  There are currently four offices with a total of 21 testing lanes.  The emissions test in Delaware is free for residents.  Below are the locations of the DMV offices.  It is recommended you call ahead to ensure the office is open.

New Castle Division of Motor Vehicles
Airport and Churchmans Road
New Castle, Delaware 19720

302.326.5000

Greater Wilmington Division of Motor Vehicles
2230 Hessler Boulevard
New Castle, Delaware 19720

302.434.3200

Dover Division of Motor Vehicles
303 Transportation Circle
P.O. Box 698
Dover, Delaware 19903

302.744.2500

Georgetown Division of Motor Vehicles
23737 DuPont Blvd.
Georgetown, Delaware 19947

302.853.1000