Wisconsin Department of Transportation

Alert: The following services will be unavailable on Saturday, January 5, 2013 from 12 a.m. (midnight) to 6 a.m. CST due to system maintenance.

Vendor registration

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Please begin the registration process by downloading the following forms, instructions, and commodity code directory.  

Commodity code directory:

(Note: this directory is a total of 110 pages in length so, if necessary, please only print the pages that apply to your business).

Complete both sides of the forms and send to the address indicated on the form.

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